Another Killer Exclusive going up.

Sale #1

My sale:

Sold for Disco Beat Down Slo-Poke (31.5 Keys) + Death at Dusk Tartan Spartan (39.5 Keys) = 71 Keys

https://backpack.tf/profiles/76561198140584551#!/compare/1603670400/1603756800

Sale #2

My sale:

https://backpack.tf/profiles/76561198024818411#!/compare/1602979200/1603065600

https://backpack.tf/profiles/76561198140584551#!/compare/1602892800/1602979200

Strange Australium Rocket Launcher(47 Keys) + 13 Keys = 60 Keys

https://ibb.co/94Dn4GN

https://ibb.co/7zgRsYz

Sale #3

https://backpack.tf/profiles/76561198198091931#!/compare/1602460800/1602547200

https://backpack.tf/profiles/76561198198091931#!/compare/1602547200/1602633600

Bulk sale.

Sale #4

https://backpack.tf/profiles/76561198195933333#!/compare/1602460800/1602547200

Sale for 52 pure, excluding as the current buyers are higher.

https://backpack.tf/profiles/76561198195933333#!/compare/1602374400/1602460800

Bulk sale.

Sale #5

https://backpack.tf/profiles/76561198151229971#!/compare/1602288000/1602374400

https://backpack.tf/profiles/76561198151229971#!/compare/1602374400/1602460800

Can't trace.

Sale #6

https://backpack.tf/profiles/76561198969129810#!/compare/1601856000/1601942400

https://backpack.tf/profiles/76561198969129810#!/compare/1602288000/1602374400

Can't trace.

Sale #7

https://backpack.tf/profiles/76561198850121720#!/compare/1601856000/1601942400

https://backpack.tf/profiles/76561198850121720#!/compare/1601510400/1601596800

Bulk sale.

Sale #8

https://backpack.tf/profiles/76561199068665221#!/compare/1601596800/1601769600

https://backpack.tf/profiles/76561199068665221#!/compare/1601510400/1601596800

Can't trace.

Sale #9

https://backpack.tf/profiles/76561198212086448#!/compare/1601510400/1601596800

https://backpack.tf/profiles/76561198212086448#!/compare/1601337600/1601510400

Can't trace.

Sale #10

https://backpack.tf/profiles/76561198055431367#!/compare/1601078400/1601164800

Sale for Kill-a-Watt Honcho's Headgear (16.5 Keys) + Purple Energy Sultan's Ceremonial (34.5 Keys) + 10 Keys = 61 Keys

https://backpack.tf/profiles/76561198055431367#!/compare/1601251200/1601510400

Could trace a swap for Green Energy Law with history, but not sure since that's too high for a 1:1

Sale #11

https://backpack.tf/profiles/76561198198091931#!/compare/1600905600/1600992000

Bulk sale.

Marketplace sales are outdated.

Summary

Sales at 52 Keys, excluding as the buyers are higher.

60 Keys

61 Keys

71 Keys

Conclusion

I'd suggest a price range from 60-71 Keys (average price of 65.5 Keys rounding to 66 Keys).

Buyers are raising everyday as well :D