A FlyerTalk Posting Legend
Join Date: Sep 2009
Location: Minneapolis: DL DM charter 2.3MM
Programs: A3*Gold, SPG Plat, HyattDiamond, MarriottPP, LHW exAccess, ICI, Raffles Amb, NW PE MM, TWA Gold MM
Posts: 102,617
The answer to any question on selling miles: DON'T DO IT!
You risk your entire account, any existing award tickets and upgrades, and status, as well as the ability to participate in the airline's FF program at all in the future.