It has been 2 years...

1 of 2 in the entire world! :O

I know, i know... i need to fix my suggestions more often. Busy week :PPP

Sale 1: https://backpack.tf/profiles/76561198155082343#!/compare/1485302400/1485388800

Clean Haunted Ghosts War Pig (190 keys, capped at 175) + 5 keys pure for Clean Skill Gotten Gains Taunt: Conga (195 keys)

190 + 5 = 195

B/O: http://www.tf2outpost.com/trade/28732010 - 175 keys (credits to Marty Birdman for the op trade)

Sale 2: http://backpack.tf/profiles/76561198023035832#!/compare/1485043200/1485302400 - 120 pure

"The sale happened pretty fast (he gradually lowered his BO and only inactively sold on the classifieds as he is outpost banned) and can probably be excluded from the range." - Foamy

Sale 3: http://backpack.tf/profiles/76561198309937181#!/compare/1489190400/1489276800 - Moose, i did check and the sale you gave was false.

Sold for Clean Scorching Flames Hermes (80 keys) + Clean Death at Dusk Prancer's Pride (40 keys) + 23 keys pure + about 3 keys in sweets

80 + 40 + 23 + 3 = 146

Open suggestion for Hermes at 80 keys: http://backpack.tf/suggestion/58d3a6180e2cad114b2ba5fe

Open suggestion for Pride at 40 keys: http://backpack.tf/suggestion/58d3e1160e2cad351d28f1c7

Sale 4: http://backpack.tf/profiles/76561198131181397#!/compare/1488240000/1488326400

Sold for Clean Knifestorm Magnificent Mongolian (40 keys, outdated) + 118 pure

40 + 118 = 158

Sales at 175, 120, 146 and 158. Sale 4 supports the drop, calling the 120 sale an obvious outlier. Going with a range of 146-175.