Not event

https://marketplace.tf/items/303;5;u47

170$ = 80 keys

https://backpack.tf/profiles/76561198034312547#!/compare/1492819200/1492992000

https://backpack.tf/profiles/76561198043810980#!/compare/1490313600/1493078400

Knifestorm Professor's Peculiarity(125) (was 100 keys at the time of the sale lol)

https://backpack.tf/profiles/76561198043810980#!/compare/1495065600/1495238400

https://backpack.tf/profiles/76561198061135497#!/compare/1492819200/1495065600

Energy Orb Specialized Killstreak King of the Jungle Minigun (Field-Tested)(outdated at 35 keys)

person that paid the pec resold it for the minigun, lol. There's currently a seller for <80 on mptf.

Id call the peculiarity sale an outlier and go 80 flat on this one - foamy