3 in existence. 1 on market

Seller

http://www.tf2outpost.com/trade/25107795 B/O 3 buds - unsold for a week

#1 sale

http://www.tf2outpost.com/trade/24371033

Sold for 16 keys pure (buds were 14.5 at the time) after a week -> 1.1 buds low-end

#2 sale

http://backpack.tf/profiles/76561198141487010?time=1420790400 -> http://backpack.tf/profiles/76561198141487010?time=1420876800

Sold with a C9 Fukaa for a PE Gonzilla. 2 + x = 2.63 -> x = 0.6 buds outlier

Mini on the Fukaa ~ 2 buds :

http://www.tf2outpost.com/trade/23660899 Sold for C9 Gilded Guard -> 2.2 buds after overpay

http://backpack.tf/profiles/76561198071150090?time=1423814400 -> http://backpack.tf/profiles/76561198071150090?time=1424332800

Sold for DBD Wet Works -> 1.8 buds after overpay

#3 sale

Bp of the buyer : http://backpack.tf/profiles/76561198058912312?time=1423814400 -> http://backpack.tf/profiles/76561198058912312?time=1424160000

Bp of the seller : http://backpack.tf/profiles/76561198021272428?time=1423987200 -> http://backpack.tf/profiles/76561198021272428?time=1424073600

1 : 1 with an Eerie Pith Helmet (the history matches on OP http://www.tf2outpost.com/item/440,3523857515,439,5 )

(NB : the bp of the buyer shows a Stormy Bonk Helm turning in the Capotain, but the Bonk Helm was first traded with "Kevin the Chicken God [GIRL]" for the Pith Helm http://www.tf2outpost.com/trade/25045139 )

-> 1.3*0.9 = 1.2 buds high-end

Any comments are welcome.