What we need is an eBay Goon squad. We need ASL guys with eBay savvy (guys that actually know eBay and how it all works).
Make up an account (each one of you willing to volunteer for the Goon squad).
Then when something is reported that is a foul, the Goon squad all swarms the guy, the Goon squad makes bids or does the buy it now thing, we basically score all the goods, then laugh the jerk off and not pay.
Naturally the Goon squad is in a position to give each other positive input to keep their positivity in the plus zone.
Nothing wrong with this idea is there?