Can't speak on the cords, but I got a buddy who sells the cords off washing machines an dryers for me on eBay, he gets a decent amount for them. Would imagine the same with computer cords, if you list them right. I'll be the first to admit tho, I'm no expert, or fan for that matter of ebay, much to the chagrin of my fellow SMF members.

It's an interesting idea for sure.

Sirscrapalot - Smile, it's free therapy. - Douglas Horton