Old price, needs an update.

Only two on outpost.

http://www.tf2outpost.com/trade/8592694

Offers:

1 buds black bills and 2 keys (39 keys= 1.44 buds)

41 keys (1.51 buds)

Green Confetti Flipped Trilby (17-22) + Purple Confetti Stainless Pot (19-24) = 36- 46 = 1,33-1,70

http://www.tf2outpost.com/trade/8426081 gifted, sold as set, no serious offers

Given the amount of untaken offers in the 1.5 range and above, I would put this at 1.4-1.6. 1.2 is certainly not possible.