[Atomic]

These are the 2 best for Las Vegas trading.

Las Vegas Coupon Exchange
http://www.lasvegastalk.com/modules....wforum&f=5

Coupon Swap
http://www.travel2vegas.com/messageboard.html

A place to trade out your Biloxi coupons.
http://p075.ezboard.com/fbiloxionefrm25

Tunica
http://p198.ezboard.com/ftunicamsfrm51

Hope this info helped.