Adding my sale to the previous suggestion

http://backpack.tf/vote/id/56ccb92cdea9e9a0421dfed9

technically it's a refresh

Sale from last suggestion

http://www.tf2outpost.com/trade/27856035 - B/O was 90 pure

http://backpack.tf/profiles/76561198036267130/#!/compare/1455868800/1456041600 - Sold for Blizzardy Storm Soldier's Stash (55) + 26 pure

History - http://backpack.tf/item/327089060

Taking 80?

Sale 2:

http://www.tf2outpost.com/trade/27705794 - B/O of 90 Keys

Sold for Miami War Pig + Scorching Bloke's + Stormy Glengarry + Bill's Hat + 1 Bud - http://imgur.com/a/m5qEQ

Sold the War Pig for 45 Pure in <2 days, was also recently updated by another pure sale at 45 Keys

Sold the Bloke's for 38 Pure in <2 days - http://imgur.com/a/hzBxN

45 + 38 + 2 + 3 = ~88 Keys

The glengarry should definitely be more than 2 Keys so capping this sale at 90 Keys

Here's the compare link as well - http://backpack.tf/profiles/76561198063800214/#!/compare/1453276800/1453363200

Sales at 80, 90, taking a range of 80-90 Keys