Price is rushing down again, there are 20 pages on outpost right now and most want 4 or more, I've seen little interest, even in the 3 key ones. Most who posted an offer at a 4 key sale seem to have retracted.

3> key sellers:

http://i.imgur.com/HgqXucj.png - Classfields earlier today, sold now it seems

http://i.imgur.com/DGhhWg2.png - At time of writing (another computer)

http://www.tf2outpost.com/trade/9245056 - retracted offers of 3 keys

http://www.tf2outpost.com/trade/9446800

http://www.tf2outpost.com/trade/9599621

http://www.tf2outpost.com/trade/9566973 - 3 keys 2.55 ref unsold

http://www.tf2outpost.com/trade/9590055

http://www.tf2outpost.com/trade/9605632 - 3 keys 1 ref

http://www.tf2outpost.com/trade/9594798 - 3.5

http://www.tf2outpost.com/trade/9594186

http://www.tf2outpost.com/trade/9487475

4 keys:

http://www.tf2outpost.com/trade/9245056 - retracted offers of 3 keys

http://www.tf2outpost.com/trade/9604564

http://www.tf2outpost.com/trade/9529333

http://www.tf2outpost.com/trade/9590689

http://www.tf2outpost.com/trade/9558068

http://www.tf2outpost.com/trade/9572305

http://www.tf2outpost.com/trade/9428331 - 1 week old

http://www.tf2outpost.com/trade/9444282 - 1 week old

http://www.tf2outpost.com/trade/9595378 - 1 week

More than 4 keys (of course unsold):

http://www.tf2outpost.com/trade/9527324 - 5

http://www.tf2outpost.com/trade/9591670 - 4.5

http://www.tf2outpost.com/trade/9447957

Many who wants offers have none:

http://www.tf2outpost.com/trade/9584813 - 1 day

http://www.tf2outpost.com/trade/9464080 - 5 days

So if you have counter-proof, welcome!