Counter, no response from last suggestor.

From the last suggestion:

Only recent usable sale

https://backpack.tf/item/780958010 - spelled

https://imgur.com/a/WZqs5AW

275 keys

Newer sales:

#1

Sold for Orbiting Planets Le Party Phantom (in-date at 165) + 50 keys

https://backpack.tf/profiles/76561198063640894#!/compare/1720742400/1720828800

https://backpack.tf/profiles/76561198395846608#!/compare/1720742400/1720828800

https://backpack.tf/item/1545483883

= 215 keys

#2 - Credit to ᵣ₀ᵦ

Sold for 230 keys

https://backpack.tf/profiles/76561198131633162#!/compare/1725321600/1725408000

https://backpack.tf/profiles/76561198071230830#!/compare/1725235200/1725321600

https://backpack.tf/item/1148725068

= 230 keys

#3

Untraceable, 104 keys match

https://backpack.tf/profiles/76561198244962432#!/compare/1722470400/1722556800

https://backpack.tf/profiles/76561198034795776#!/compare/1722384000/1722556800

https://backpack.tf/item/1336560821

#4

Bulk for an unusual rocket launcher

https://backpack.tf/profiles/76561198398997592#!/compare/1719014400/1719100800

https://backpack.tf/profiles/76561198311297599#!/compare/1718755200/1719100800

https://backpack.tf/item/1545483883

#5

Bulk for Time Warp Defiant Spartan

https://backpack.tf/profiles/76561198311297599#!/compare/1718755200/1719100800

https://backpack.tf/profiles/76561198063640894#!/compare/1719014400/1719100800

https://backpack.tf/item/1545483883

No current sellers.

Sales at:

215

230

270

Guidelines suggest rounding 215 to 220, I’m not doing that.

270 is spelled, excluding 270.

Taking 215-230.