Thanks George c:

Paid 600 keys. The 25 key down payment was a part of the trade.

25: https://imgur.com/K8IHATz

575: https://imgur.com/qfD6nNl

Hat Effect proof: https://imgur.com/IMDtMcb

Not sure why, but the item history doesn't load for me. Not sure if this is backpack being weird, but I'll try to grab it later. Also, I do not have premium, please do let me know if there are other sales to look at ^>^ Thanks

As far as my counting goes, 575 + 25 = 600. c: