bookingbuddy.com 18 US miles/$ (Deal no longer valid)
http://usairways.skymall.com/mall/in...gBuddy?afsrc=1
I made a purchase about two and a half months ago, nothing posted and then followed up with a screen shot of purchase(it was $1000 tix thru bookingbuddy.com) and today I received 18 000 US miles.
Get it while its still there. : )