UPDATE

[url]http://www.tf2outpost.com/trade/13114555[/url] First offer: "SF RL? :)" (easily 1.6). He was also offered a Smoking Brown Bomber but that offer was retracted (the buyer bought some Heavy hats instead).

[url]http://www.tf2outpost.com/trade/12423989[/url] Buy-out of two. Offered a bud and nine keys (1.4). He was offered a Level 1 Max but the buyer apparently meant that for someone else. He's not interested in this one any more ([url]http://www.tf2outpost.com/trade/13330265[/url]). It was also offered a bud and twelve keys (1.545ish).

[url]http://www.tf2outpost.com/trade/13264195[/url] was bought with twenty-six keys ([url]http://www.tf2outpost.com/trade/13036677[/url]), which is about 1.2. The only reason that I can think of for him not getting higher offers like the above is its long history involving at least two scammers.

The 1.2 lower value is from that last sale and the 1.5 high end is just an average of some higher offers (1.4-1.6).