this one doesn't deserve 11 keys either. It really doesn't

http://www.tf2outpost.com/trade/7988528

buys all and any unusuals for 12 keys. He's also an admin here (or just a copycatting namestealing little bitch)

http://www.tf2outpost.com/trade/10135796

b/o s pan or 20 keys, no offers in 20 hours

http://www.tf2outpost.com/trade/9580877

selling for 16, somebody willing to buy (later), also got black b.m.o.c.

http://www.tf2outpost.com/trade/10025562

b/o 17, no offers in 5 days

http://www.tf2outpost.com/trade/10142064

b/o 16 in stranges (wut?) 18 in keys, got offered nothing yet

http://www.tf2outpost.com/trade/10094167

not selling for currency

link 1 bought for http://www.tf2outpost.com/trade/10068665

ts bills + s degreaser with parts+ "sweets" 12 keys

link 2 didn't buy from outpost (seller has no trade with it)

link 3 bought for uncertain amount (no offers on previous owner's trades)

link 4 bought for uncertain amount (same story as 3)

link 5 bought for uncertain amount, previous owner had no trades for it (at least not in last 6 months)

low end is 12, as for every unusual, and high end 16, as somebody was willing to pay that.