Buy / Sell / Trade forum?

Hey everyone,

I’ve got a lot of older technology goodies (barcode scanners, PIC programmers, development kits, etc.) that I’m not using any more. I was wondering if there are any good buy/sell/trade forums for technology that would be of interest to Sparkfun users. If there aren’t, would it make sense for Sparkfun to offer one in their forum, or would it be considered cannibalizing their own sales? Thanks for reading and let me know what you think!

-Scott