Excellent hat. Too bad all but one in recent sales are duped, gifted or an outlier.

Only one usable sale that I could find, feel free to find more if you can.

OUTLIER: Sold to PurpleTurtle by Brook for a collector's vintage tyrolean, several painted vintage tyroleans and a strange specialised killstreak original: http://www.tf2outpost.com/trade/24083846

Collector's Tyro is priced at 4 buds, hasn't been sold since.

Brook's Vintage Tyroleans trade: http://www.tf2outpost.com/trade/24785917 (7.7 keys total)

Brook's Original: Asking for 6 keys http://www.tf2outpost.com/trade/24785881 (unsold, trade taken down)

So: 7.7+6= 13.6 keys, approximately a bud. So, 4+1 =5 buds

SALE 1: Sold for 8 buds + a miami bonk boy: http://www.tf2outpost.com/trade/24781557

Mini for outdated BB (so many quicksells, ugh):

50 keys http://www.tf2outpost.com/trade/24674613

History: http://www.tf2outpost.com/item/440,3443337854,451,5

50/13= 3.84. 3.84*0.9= 3.456, rounding to 3.5 buds.

So: 8+3.5=11.5

Yeah I'm a (noob) white belt, I know. Feedback would be really appreciated! I'm uncertain of whether or not to use duped or gifted sales for this, or what the collector's tyro means, but I tried.

Time to prepare for a storm, I guess.