The 22 is actually 23 btw (the buyer, to whom youre referring in the links, has received a new key from his other trade, hence the difference is 22 keys, even though 23 were paid), but that aside:

Well, the thing is; the 17 sale is no 17 :P The fur-lined fighter was added. With the mini at 19, the sale would be 2 keys :P.

The problem I have with pricing this hat at the moment, is that its sales are extremely discrepant. Quick summary from last suggestions comment:

- 1 sale for a ghosts noble (~47 after overpay) || Probably high outlier

- Sold + searing FLF (~16) for duped black max (30 at that time) -> sale would be ~12 after overpay || Was some form of QS

- Sold + searing FLF (~16) for planets bomber || Would be 2 keys with your mini, but I believe a duped planets bomber recently sold twice for ~20-22, so 19 for a clean one sounds low. But either way, the sale would probably end up close to or below 10.

- Sale at 23 keys pure || went fairly fast

So with this, we have a sale at <10, a sale ~12, a sale 23 (pure, fairly fast) and a sale at 47. Upon researching, ive decided not to suggest yet, and to wait for another sale to occur to establish a more accurate range, but if you wish to suggest with the current data, Id suggest at 23 flat