Resugg:

This is my first suggestion, so please keep it in mind for eventual errors.

The unusual itself is 1/1, my friend (Widow) bought it as a gift for me and he paid it 330 pure and a PE Galvanized Gibus from the previous owner, speedy.

I had the unusual on my other account but i decided to transfer it here since i started sharing the account with my cousin, so the second trade is null.

Compare link on speedy's side (330 keys show up, but not the PE Gibus, since he instantly quicksold it for 71.71 keys to bots) https://backpack.tf/profiles/76561197992711280#!/compare/1619308800/1619827200

Item histories:

PS Gentleman - https://backpack.tf/item/2055662246

PE Gibus - https://backpack.tf/item/8278439322

Steam screenshots:

Trade for the Soviet Gentleman: https://steamuserimages-a.akamaihd.net/ugc/1768203483466514503/A973D85B86B34C303CF39364F53A1F37D9C6B034/

Quicksell of the Galvanized Gibus:

https://steamuserimages-a.akamaihd.net/ugc/1768203483466513474/1253CB9B8DF9D30EBD655E486D3B8EE57743E192/

https://steamuserimages-a.akamaihd.net/ugc/1768203483466513960/11C1C75419DE3B30BA8440161021B95B0AD305D4/

PE Galvanized Gibus current price: 55/70 keys (62.5)

PE Gibus suggestion provided by aj:

https://backpack.tf/suggestion/6095574797a41d20d651ad67 - mean of 75.5 keys

330 + 75.5 = 405.5 keys

Taking as 406 keys

Rounding to 410 keys here