Circling TF Logo Mining Light

Thanks to ツ JoXu ツ for the mini

Sale #1

https://marketplace.tf/items/48;5;u11

Sold for 64 dollars

64/1.94 = 32.98 ~ 33

Sold for 33 keys in cash.

Sale #2

https://backpack.tf/profiles/76561198181490943#!/compare/1512259200/1512777600

Sold for a Tesla Coil Towering Pillar of Hats ( 33 keys ) + a 0.5 key item = 33.5 ~ 34 keys

Mini for the Pillar of hats

http://www.tf2outpost.com/trade/29439338 - b/o 38 keys

https://backpack.tf/profiles/76561198152372240#!/compare/1510617600/1510704000

https://backpack.tf/profiles/76561198359394527#!/compare/1510617600/1510704000

Sold for a GE Snaggle ( 32.5 keys ) ~ 33 keys

Sale #3

https://backpack.tf/profiles/76561198211822291#!/compare/1512172800/1512259200

Bulk sale for a Burning Flames Engineer's Cap

Sale #4

https://backpack.tf/profiles/76561198100464640#!/compare/1510876800/1510963200

Sold for 35 keys pure

Sale #5

https://backpack.tf/profiles/76561198090308403#!/compare/1511049600/1511395200

Bulk sale for a Silver Cyclone Victory Lap Taunt

Conclusion

1 sold for 33 keys in cash

1 sold for 34 keys in mixed

1 sold for 35 keys pure

1 bulk sold for a Burning Flames Engineer's Cap

1 bulk sold for a Silver Cyclone Victory Lap taunt

Price range: 33-35 keys

Any proof/counter proof is more than welcome!