I have a number and variety of computer parts (all new and in retail packages), including Wifi Adapters, USB Hubs, HDMI cables, SATA cables, Trayless HDD Server Cages, External HDD Enclosures, drive brackets, audio cables, card readers, etc. If you build computers, you'll want to check my many listings.
Here are a few samples of some specific items with my prices, but I have much, much more:
eSATA Bracket Cable ..... $4
6' SATA Cables ..... $5
5" Molex to SATA Adapter ..... $3
USB 2.0 to SATA/E-SATA Adapter ..... $3
5' USB to Serial Converter ..... $5
HDMI Cables ..... Various lengths and prices
CAT6, CAT5e Networking Cables ..... Various lengths and prices
Please note that I also have for sale various other computer related items, such as connection cables, flash drives, security software, and many other items. Tell me what you're looking for, because I might have it.