I have only included trades that have clearly had an offer made and an accept from the last week. Trades with buyouts posted, but where I can't prove a sale for this item (even though there was an add,) where there are no offers to buy (some want 5 keys,) obvious lowballs (1 ref), selling only in sets, or where the seller hasn't responded in more than a week I left out. There is also one old trade for the "last spell" asking 2.5-3 keys with several buyers accepting but no seller comments for weeks that I considered to be abandoned ( http://www.tf2outpost.com/trade/9293382 .) These are limited items so you won't have hundreds of trades to look at. I also own some : )

None have recently sold within the current range, 4 have sold at the very top of the range (3 keys) and 10+ have sold at 4 keys

Sold at 4 keys: sold 10+

http://www.tf2outpost.com/trade/8627557 sold 3

http://www.tf2outpost.com/trade/8902588 sold 5

http://www.tf2outpost.com/trade/8243205 sold at 4 refused offer at 3 keys

http://www.tf2outpost.com/trade/9776018 sold 1

http://www.tf2outpost.com/trade/10400996 looks to have sold 1

Sold at 3 keys: sold total of 4

http://www.tf2outpost.com/trade/8152558 sold 3

http://www.tf2outpost.com/trade/10159313 sold 1

No idea what this offer is:

http://www.tf2outpost.com/trade/8271995 "peutrant on two of my items both haunted spookies " "for 16 keys on friday "