try craigslist.org - all sorts of heady tanks up on that.

I\'m looking to trade a "wascally wabbit" vibrator, slightly used. A few stains, with normal wear and tear. Being sold "as is." Best offer, and it\'s yours............. (will accept 6-packs of Natty Light for trade)
Also, while supplies last, one mansock is up for grabs...

and a nice log for the fire...
firewoody