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
How many MQMs do you have? Last year DL sold MQMs (but not MQSs) at the end of the year, but they were generally expensive.
Otherwise, you might need to devote a day of so to flying before the end of the year. Check the MileageRun forum on FT for ideas.