computer for under $20

Find me a for under $

  • 2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    $5.59

  • Dell Optiplex Core i5 Computer Power Cable 3 Prong PC LCD Cable

    Dell Optiplex Core i5 Computer Power Cable 3 Prong PC LCD Cable

    $1.35

  • Black USB 2.0 Hi-Speed 4-Port Splitter Hub For PC Notebook High Speed Computer

    Black USB 2.0 Hi-Speed 4-Port Splitter Hub For PC Notebook High Speed Computer

    $3.25

  • Dell Inspiron 3647 Computer

    Dell Inspiron 3647 Computer

    $15

  • HP & Dell Computers Repair/Recovery Disc for Windows 10, 7, 8, XP CD 2 Disks

    HP & Dell Computers Repair/Recovery Disc for Windows 10, 7, 8, XP CD 2 Disks

    $9.98

  • Non-Slip Mouse Pad Stitched Edge PC Laptop For Computer PC Gaming Rubber Base

    Non-Slip Mouse Pad Stitched Edge PC Laptop For Computer PC Gaming Rubber Base

    $1.99

  • Misc Upgrades for Computers Sold by ACEbiz

    Misc Upgrades for Computers Sold by ACEbiz

    $15

  • SanDisk iXpand 32GB Lightning USB 3 Flash Drive For Apple iPhone iPad Computer

    SanDisk iXpand 32GB Lightning USB 3 Flash Drive For Apple iPhone iPad Computer

    $13.99

  • Foucault’s Pendulum by Umberto Eco (PB)

    Foucault’s Pendulum by Umberto Eco (PB)

    $3

  • 2-Pack Non-Slip Mouse Pad Stitched Edge PC Laptop For Computer PC Gaming Rubber

    2-Pack Non-Slip Mouse Pad Stitched Edge PC Laptop For Computer PC Gaming Rubber

    $4.99

  • Soft Gaming Mouse Pad Laptop Computer PC Optical MousePad - 9.5

    Soft Gaming Mouse Pad Laptop Computer PC Optical MousePad - 9.5" x 7.9"

    $6

  • Blue Light Glasses Blue Block Sunglasses Computer Gaming Protection Eye Strain

    Blue Light Glasses Blue Block Sunglasses Computer Gaming Protection Eye Strain

    $9.75

  • VGA 6FT Monitor SVGA Projector Cable Computer Extension 1080P Full HD

    VGA 6FT Monitor SVGA Projector Cable Computer Extension 1080P Full HD

    $2

  • Mini Wireless Keyboard And Mouse Set Waterproof 2.4G For Mac Apple PC Computer

    Mini Wireless Keyboard And Mouse Set Waterproof 2.4G For Mac Apple PC Computer

    $13.98

  • Internal Desktop Computer SATA DVDRW DVD Burner for HP Dell

    Internal Desktop Computer SATA DVDRW DVD Burner for HP Dell

    $6.99

  • 2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    $5.55

  • HP Desktop Computer RP5800 Front Grill   S-49

    HP Desktop Computer RP5800 Front Grill S-49

    $9.99

  • Dell Optiplex 790 Computer Tower Outside Cover ONLY

    Dell Optiplex 790 Computer Tower Outside Cover ONLY

    $12.09

  • Gateway SX21 Computer

    Gateway SX21 Computer

    $10

  • Card Reader USB 3.0 Type C Micro SD TF OTG Smart Memory Adapter Laptop Computer

    Card Reader USB 3.0 Type C Micro SD TF OTG Smart Memory Adapter Laptop Computer

    $5.97

  • Dell Optiplex 9010 Computer Tower Outside Cover ONLY

    Dell Optiplex 9010 Computer Tower Outside Cover ONLY

    $12.22

  • HP t310 NIC Zero Client TERA2321 PCoIP Dual DVI USB Desktop Computer *Reset*

    HP t310 NIC Zero Client TERA2321 PCoIP Dual DVI USB Desktop Computer *Reset*

    $17.99

  • Dell Optiplex 990 Computer Tower Outside Cover Only

    Dell Optiplex 990 Computer Tower Outside Cover Only

    $12.22

  • Dell Optiplex 9010 Computer Tower Outside Cover ONLY

    Dell Optiplex 9010 Computer Tower Outside Cover ONLY

    $12.09

  • i3 4130 computer chip

    i3 4130 computer chip

    $19.99

  • Dell Optiplex 990 Computer Tower Outside Cover ONLY!

    Dell Optiplex 990 Computer Tower Outside Cover ONLY!

    $12.22

  • Dell Optiplex 960 Computer Tower Outside Cover ONLY

    Dell Optiplex 960 Computer Tower Outside Cover ONLY

    $14

  • HP 300-1025  PC replacement computer parts from a working PC pick part you need

    HP 300-1025 PC replacement computer parts from a working PC pick part you need

    $5

  • 2 Pairs Glasses Blue Light Blocking, UV Ray Glare Computer Readers Reading Bold

    2 Pairs Glasses Blue Light Blocking, UV Ray Glare Computer Readers Reading Bold

    $13.95

  • Custom Computer intel pentium r duo e2140 1.60ghz with gpu 500gb windows7 hdd

    Custom Computer intel pentium r duo e2140 1.60ghz with gpu 500gb windows7 hdd

    $15

  • Reading Glasses Blue Light Block Readers 3 Pack Mens Womens Eyewear Computer Pro

    Reading Glasses Blue Light Block Readers 3 Pack Mens Womens Eyewear Computer Pro

    $10.95

  • Extended Large High-Performance Anti-Fray Gaming Mouse Pad Computer Keyboard Mat

    Extended Large High-Performance Anti-Fray Gaming Mouse Pad Computer Keyboard Mat

    $7.99

  • Dell Dimension 4550 Vintage Retro Gaming Computer XP PRO SP3 Nvidia P73 NV17

    Dell Dimension 4550 Vintage Retro Gaming Computer XP PRO SP3 Nvidia P73 NV17

    $5

  • 2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    2.4GHz Wireless Optical Mouse Mice & USB Receiver For PC Laptop Computer DPI USA

    $4

  • Barebone Mini ITX System IPC Desktop Computer

    Barebone Mini ITX System IPC Desktop Computer

    $9.99

  • Computer Parts Lot, CPU, RAM, Heatsink, GPU, DVD player

    Computer Parts Lot, CPU, RAM, Heatsink, GPU, DVD player

    $0.78

  • Gateway SX2110G SFF Desktop Computer AMD CPU 4GB RAM ~ PARTS ~ READ DESCRIPTION

    Gateway SX2110G SFF Desktop Computer AMD CPU 4GB RAM ~ PARTS ~ READ DESCRIPTION

    $19.95

  • HP Compaq 8200 Elite Computer

    HP Compaq 8200 Elite Computer

    $12

  • 22k Computer Technology AI 50th Anniversary Nancy Skolos 1996 Replica DB26

    22k Computer Technology AI 50th Anniversary Nancy Skolos 1996 Replica DB26

    $14.99

  • Dell Optiplex GX240 Desktop Computer Model: DHM Windows 2000 Key P4

    Dell Optiplex GX240 Desktop Computer Model: DHM Windows 2000 Key P4

    $10

  • HP 8100 Elite Convertible Desktop Computer w Windows Pro COA - Does Not Power

    HP 8100 Elite Convertible Desktop Computer w Windows Pro COA - Does Not Power

    $18.98

  • Custom Unique Computer Builds (will build in almost anything) One of a kind PC

    Custom Unique Computer Builds (will build in almost anything) One of a kind PC

    $20

  • Computer tower temperture monitoring LCD unit with 3 sensors

    Computer tower temperture monitoring LCD unit with 3 sensors

    $10

  • Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    $19.98

  • Asus EeeBox AS B202 Atom N720 mini computer

    Asus EeeBox AS B202 Atom N720 mini computer

    $16

  • Spike Shield Modem/Fax Protection- Protects Computers, Fax Machines, Telephones

    Spike Shield Modem/Fax Protection- Protects Computers, Fax Machines, Telephones

    $14.99

  • Lenovo Ideacentre 90G9 AMD A9-9430 @ 3.20GHz 4GB RAM 1TB HDD DVD/RW Computer

    Lenovo Ideacentre 90G9 AMD A9-9430 @ 3.20GHz 4GB RAM 1TB HDD DVD/RW Computer

    $0.01

  • HP All - In - One Computer - Windows 7 - For Parts Or Repair

    HP All - In - One Computer - Windows 7 - For Parts Or Repair

    $12

  • HP All In One computer product F3D29AA#ABA  3CR40203WX - TELL ME WHAT YOU WANT

    HP All In One computer product F3D29AA#ABA 3CR40203WX - TELL ME WHAT YOU WANT

    $6.99

  • Lenovo 90F1 Computer/Keyboard with S22C300H Samsung Monitor and Logitech Mouse

    Lenovo 90F1 Computer/Keyboard with S22C300H Samsung Monitor and Logitech Mouse

    $19.99

  • Dual Unit Computer Fan Without Tower Connection

    Dual Unit Computer Fan Without Tower Connection

    $10

  • ASUS CHROMEBOX CN60 1.4Ghz CELERON 2GB RAM 16GB SSD SMALL FORM FACTOR COMPUTER

    ASUS CHROMEBOX CN60 1.4Ghz CELERON 2GB RAM 16GB SSD SMALL FORM FACTOR COMPUTER

    $1

  • Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    $19.98

  • Intel Compute Stick Atom case/mount, !Now Available in Yellow or Black!

    Intel Compute Stick Atom case/mount, !Now Available in Yellow or Black!

    $13

  • LOT OF 6 VGA Cable Male to Male 15 Pins Computer Monitor TV Projector cable 6 FT

    LOT OF 6 VGA Cable Male to Male 15 Pins Computer Monitor TV Projector cable 6 FT

    $17

  • Intel Compute Stick Core m3 and m5 case/mount. !Now Available in Yellow or Black

    Intel Compute Stick Core m3 and m5 case/mount. !Now Available in Yellow or Black

    $13

  • DELL Optiplex 7010 Computer Tower Outside Cover ONLY

    DELL Optiplex 7010 Computer Tower Outside Cover ONLY

    $13.96

  • Sun Microsystems Ultra 5 Workstation 

    Sun Microsystems Ultra 5 Workstation 

    $20

  • Doctor Computer Appreciation Novelty Diploma Gag Gift PC

    Doctor Computer Appreciation Novelty Diploma Gag Gift PC

    $12

  • Dell Optiplex 990 Computer Tower Outside Cover ONLY

    Dell Optiplex 990 Computer Tower Outside Cover ONLY

    $13.96

  • DELL COMPUTER MODEL DCNE

    DELL COMPUTER MODEL DCNE

    $14.99

  • 3 Prong Pin AC Power Cord Cable for PC Desktop Computer

    3 Prong Pin AC Power Cord Cable for PC Desktop Computer

    $1.13

  • Dell Desktop Computer Keyboard

    Dell Desktop Computer Keyboard

    $10

  • Premium Case for Raspberry Pi 3 & B+ Plus Touch screen Monitor 7

    Premium Case for Raspberry Pi 3 & B+ Plus Touch screen Monitor 7" Computer

    $14.99

  • Sumitsoft systemTec professional computer security

    Sumitsoft systemTec professional computer security

    $0.99

  • Micro Speed Computer Keyboard MD 9533-M

    Micro Speed Computer Keyboard MD 9533-M

    $10.95

  • N&R COMPUTERS: Systemax Venture - P E2200 Desktop With Keyboard And Mouse

    N&R COMPUTERS: Systemax Venture - P E2200 Desktop With Keyboard And Mouse

    $19.99

  • Nintendo N64 Super Mario PC Computer Keyboard Wrist Pad - Rare Retro NEW

    Nintendo N64 Super Mario PC Computer Keyboard Wrist Pad - Rare Retro NEW

    $14

  • Dell Precision T5500 Workstation Xeon 12v 0.90 amp Fox Conn Computer Cooling Fan

    Dell Precision T5500 Workstation Xeon 12v 0.90 amp Fox Conn Computer Cooling Fan

    $9.98

  • Dell OptiPlex 7010 bare bones computer tested with windoows 7  works  Desktop...

    Dell OptiPlex 7010 bare bones computer tested with windoows 7  works  Desktop...

    $20

  • Desktop Computer Brackets and Screws

    Desktop Computer Brackets and Screws

    $0.99

  • Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    Dell Optiplex 960 Model: DCSM Desktop Computer w Windows Vista Home Basic COA

    $19.98

  • Arduino Uno Case Enclosure Transparent Clear Computer Box

    Arduino Uno Case Enclosure Transparent Clear Computer Box

    $4.77

  • 50x Jumpers 2.54mm Hard Drive Computer CD/DVD PCB Panel Test Bread Board Shunt

    50x Jumpers 2.54mm Hard Drive Computer CD/DVD PCB Panel Test Bread Board Shunt

    $2.49

  • HP Compaq DC7800 USDT PC Desktop Computer Parts

    HP Compaq DC7800 USDT PC Desktop Computer Parts

    $19.99

  • Dell OptiPlex 780 Model DCCY1F computer

    Dell OptiPlex 780 Model DCCY1F computer

    $19.95

  • Microphone for computer-Part No. 141041-001 REV A - ASSY, CA, MIC-A

    Microphone for computer-Part No. 141041-001 REV A - ASSY, CA, MIC-A

    $14.99

  • N&R COMPUTERS: Dell OptiPlex GX620 Desktop With Dell Keyboard

    N&R COMPUTERS: Dell OptiPlex GX620 Desktop With Dell Keyboard

    $19.99

  • Lenovo 41R6263  Genuine Vertical Computer Stand SFF

    Lenovo 41R6263 Genuine Vertical Computer Stand SFF "NEW"

    $8.08

  • Ultra Memory Coolers by Ultra Computer Products, Inc.

    Ultra Memory Coolers by Ultra Computer Products, Inc.

    $20

  • Computer Games

    Computer Games

    $5.43

  • Compaq Presario CQ5300F Computer PC AMD Sempron 2GB/Go 320GB Windows 7 Home Pre

    Compaq Presario CQ5300F Computer PC AMD Sempron 2GB/Go 320GB Windows 7 Home Pre

    $19.95

  •  Computer Screen Nobilis/Equus/NobleView

    Computer Screen Nobilis/Equus/NobleView

    $20

  • Dell OptiPlex 760 Desktop Computer Model: DCNE Windows Vista Business Key

    Dell OptiPlex 760 Desktop Computer Model: DCNE Windows Vista Business Key

    $8.99

  • Dell Optiplex 380 Desktop Computer Model DCCY1F Windows 7 Pro Key No Power Suppl

    Dell Optiplex 380 Desktop Computer Model DCCY1F Windows 7 Pro Key No Power Suppl

    $10.99

  • Dell Optiplex 380 Model: DCCY1F Desktop Computer w Windows 7 Pro Key

    Dell Optiplex 380 Model: DCCY1F Desktop Computer w Windows 7 Pro Key

    $12.99

  • VGA Cable Male to Male 5 Feet 15 Pins Computer Monitor TV Projector cable

    VGA Cable Male to Male 5 Feet 15 Pins Computer Monitor TV Projector cable

    $6.49

  • Dell Optiplex 790 Small Form Factor Desktop PC Computer REPLACEMENT FACEPLATE

    Dell Optiplex 790 Small Form Factor Desktop PC Computer REPLACEMENT FACEPLATE

    $19.99

  • Dell Optiplex 380 Desktop Computer Model: DCNE1F Windows 7 Pro Key

    Dell Optiplex 380 Desktop Computer Model: DCNE1F Windows 7 Pro Key

    $14.99

  • Intel SE7500CW2 Motherboard 1GB RAM/80GB HDD/CD-R/RW 2U PC Computer

    Intel SE7500CW2 Motherboard 1GB RAM/80GB HDD/CD-R/RW 2U PC Computer

    $19.99

  • Dell Optiplex 745 Model: DCCY Desktop Computer

    Dell Optiplex 745 Model: DCCY Desktop Computer

    $19.98

  • Computer Backup System Sign (New)

    Computer Backup System Sign (New)

    $5

  • HP Dell IBM Think Pad Laptop Computers Lot of 5 For Parts No Hard Drives

    HP Dell IBM Think Pad Laptop Computers Lot of 5 For Parts No Hard Drives

    $20

  • Lenovo ideapad MIIX 300 10.1 Windows quad core Computer Detachable Tablet 64gb

    Lenovo ideapad MIIX 300 10.1 Windows quad core Computer Detachable Tablet 64gb

    $11

  • Power Cords for Computers, Displays, Printers etc. (6 foot length) 10 piece lots

    Power Cords for Computers, Displays, Printers etc. (6 foot length) 10 piece lots

    $6.97

  • SUNON 80mm AC 220V - 240V Aluminum Cooling Fan Computer 80 x 80 x 25mm

    SUNON 80mm AC 220V - 240V Aluminum Cooling Fan Computer 80 x 80 x 25mm

    $15.53

  • Dell Dimension 4600c Mini Tower Computer

    Dell Dimension 4600c Mini Tower Computer

    $17.95

  • ZEISS Lens Cleaning 100 Wipes Eye Glasses Computer Optical Lense Cleaner

    ZEISS Lens Cleaning 100 Wipes Eye Glasses Computer Optical Lense Cleaner

    $7.49

  • Lot Of 5 Computer Keyboards Microsoft, Mpc, Inland, Dell, HP

    Lot Of 5 Computer Keyboards Microsoft, Mpc, Inland, Dell, HP

    $2.99