3 month old price, so why not?

Solds:

[url]http://www.tf2outpost.com/trade/21808022[/url]

Sold for SS Aviator Assassin (recently priced at 4.3): 4.3*0.9 = ~3.9

[url]http://www.tf2outpost.com/trade/21642884[/url]

Sold for Time warp Stovepipe (non-outdated price of 4.2): 4.2*0.9 = ~3.8

Notable offers:

[url]http://www.tf2outpost.com/trade/21713874[/url]

Has offers of 1:1 for Aces crones and 2:1 for Steaming Company and GE SnS

Crones = Non-outdated 5.3 bud price: 5.3*0.9 = ~4.8 (outlier)

Company + SnS= 1.6 + 2.7 (neither are outdated): 4.3*0.9 = ~3.8

[url]http://www.tf2outpost.com/trade/20827287[/url]

Offer of a c9 noble + 5 keys

Noble = Non-outdated 3.9 bud price: (3.9*0.9)+ ~0.26 = 3.51 + 0.26 = 3.77 = ~3.8

That's a sale and an offer for both the low end and the high end, hopefully it's enough. Extra proof is appreciated.