Hai, 4months old price, obviously it needs updating, desu ┌（┌ ＾o＾）┐

Proof below, make sure you read my suggestion thoroughly and vote accordingly, let's do thiiis!

*Overpay calculated / Original prices used* (`・ω・´)

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Sale #1

http://www.tf2outpost.com/trade/16394064

hmm, there's no telling what they traded... let's take a look at their backpacks <- good idea!

・buyer's bp

　before -> http://backpack.tf/id/76561198084348075?time=1386921600

　after -> http://backpack.tf/id/76561198084348075?time=1387180800

　*note1: theres 1buds in his bp at both points, but the levels are different

　*note2: http://i.imgur.com/EJwBeiZ.jpg if you check all these unusuals' histories, you'll see he had flamenco -> exe -> lucky shot*

sold for Miami Nights Flamboyant Flamenco + 1buds

Total Sale: ～6.8

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Sale #2

http://www.tf2outpost.com/trade/15067889 (the trade itself is 2months+ old, but the trade was done in mid-December 2013)

・buyer's bp

　before -> http://backpack.tf/id/76561198068595183?time=1386921600

　after -> http://backpack.tf/id/76561198068595183?time=1387008000

buds were 17.25keys and keys were 6.44ref back then

250 - 12.88 (cost of the 2keys) - 90 (the rest) = 147ref ≒ 23 keys

100 - 9 (not 11 since other 2 were traded from someone else) + 23 = 114keys

114 / 17.25 = 6.6

Total Sale: ～6.6

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other Sales

①

http://www.tf2outpost.com/trade/16549809

sold for G Energy Virus Doctor + GBH Hound Dog?

*not using as proof since virus doctor is unpriced

Total Sale: ～??? ヾ(´ε｀;)ゝ

② (OUTLIER)

http://www.tf2outpost.com/trade/16390112

seller's bp after the trade -> http://backpack.tf/id/76561198062661636?time=1387612800

sold for 1 bud, 37 keys, 218ref and 6scrap

key = 6.75

Total Sale: ～4.65 (outlier / quicksell?)

***I used these sales as proof since other sales mostly included unusuals of which prices are outdated/unavailable(unpriced) or couldn't tell what were actually traded between the parties.***

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Thanks for reading～, arigato :3

Feedbacks are always welcome～ <3

Willing to re-suggest if necessary φ(･ｪ･o)

～YO! Sushi ♪♫♬♫♪～