Almost 3 years outdated price

To start you off,

Sellers:

http://www.tf2outpost.com/trade/25038671 - 20 B/O

http://www.tf2outpost.com/trade/25034875 - 17 B/O

Only clean ones on the market. ( http://backpack.tf/item/1218555649 / http://backpack.tf/item/1223023802 )

Sales

http://www.tf2outpost.com/trade/24292507 - sold for CM tree ~8.55 + spec s. festive scatter ~2.7 + spec s. festive GL ~0.5 + s pan ~0.65 + spec s. festive sticky ~1.2 + spec v. luger ~0.65 = ~14.25*0.9 = ~12.8 + 4 keys pure = ~13 ( http://backpack.tf/profiles/76561198095756294?time=1420165847 )

http://www.tf2outpost.com/trade/24250140 - sold along with sweets ~2 for morning glory bonk boy ~9 = ~7? bonk boy needs further digging, not using this sale ( http://backpack.tf/profiles/76561198095756294?time=1419444360 ~ http://backpack.tf/profiles/76561198065206202?time=1419408000 )

http://www.tf2outpost.com/trade/24696742 - sold for 8 buds pure ( http://backpack.tf/profiles/76561198044637366?time=1422518400 )

http://www.tf2outpost.com/trade/24504186 - sold for lantern tossle ~5 + bliz bonk boy ~2.8 + flip knife ~3.3 + gut knife ~2.9 = ~14*0.9 = ~12.6 ( http://backpack.tf/profiles/76561198040189013?time=1421654400 + http://www.tf2outpost.com/trade/24696088 )

http://www.tf2outpost.com/trade/24137506 - offered on a duped burning tossle ~11.25 ( http://backpack.tf/profiles/76561198065713150?time=1419961667 )

Flip knife | Slaughter (minimal wear):

http://steamcommunity.com/market/listings/730/%E2%98%85%20Flip%20Knife%20%7C%20Slaughter%20%28Minimal%20Wear%29 - avg price after tax excluding (counting keys at 2.5$) = ~48 keys = ~3.3 buds at time

Gut Knife | Fade (Factory New)

http://steamcommunity.com/market/listings/730/%E2%98%85%20Gut%20Knife%20%7C%20Fade%20%28Factory%20New%29 - avg price after tax excluding (counting keys at 2.5$) = ~42 keys = ~2.9 buds at time

Duped burning tossle:

http://forums.backpack.tf/index.php?/topic/6817-bpbs-mini-suggestion-thread-for-gifted-duped-hats/ - 11-11.5

Morning glory bonk boy:

http://www.tf2outpost.com/trade/24589336 - sold for burning prussian ~10*0.9 = ~9 ( http://backpack.tf/profiles/76561198065206202?time=1421827200 )