I like Wings

'Bout time! Without premium I found over 40 Transactions (Listed Below) only 7 Are actually useful! R.I.P

5585 Characters! Wow!

Selling:

https://backpack.tf/item/5245637236 - 1 Month @ 15.55 Which rounds to 16 I guess

Sale 1)

https://backpack.tf/profiles/76561198170052409#!/compare/1485302400/1485388800 - SCM

Sale 2)

https://backpack.tf/profiles/76561198175002442#!/compare/1484352000/1484438400 - Removed Yet Nothing Added. Could be anything

Sale 3)

https://backpack.tf/profiles/76561198192377821#!/compare/1481068800/1481760000 - Not a Clue once again

Sale 4)

https://backpack.tf/profiles/76561198192377821#!/compare/1478736000/1479340800 - Bulky

Sale 5)

https://backpack.tf/profiles/76561198147667624#!/compare/1484179200/1484265600 - Sold for a Circling Peace Sign Carouser's Capotain

CPSCC -

https://backpack.tf/profiles/76561198275801227#!/compare/1484697600/1484784000 - 16.5 Which Rounds to 17

= 17

Sale 6)

https://backpack.tf/profiles/76561198147667624#!/compare/1484092800/1484179200 - Histories don't match up

Sale 7)

https://backpack.tf/profiles/76561198075970209#!/compare/1484524800/1484611200 - Bulk

Sale 8)

https://backpack.tf/profiles/76561198058005831#!/compare/1483920000/1484006400 - ~13 Keys In Sweets - Unreliable Sweets so not including

Sale 9)

https://backpack.tf/profiles/76561198058005831#!/compare/1483488000/1483574400 - Sold for 13 Pure

= 13

Sale 10)

https://backpack.tf/profiles/76561198139174433#!/compare/1483315200/1483574400 - Low

Sale 11)

https://backpack.tf/profiles/76561198139174433#!/compare/1480723200/1482624000 - SCM

Sale 12)

https://backpack.tf/profiles/76561198209342796#!/compare/1481587200/1482192000 - Nothing

Sale 13)

https://backpack.tf/profiles/76561198209342796#!/compare/1479945600/1481500800 - Also Nothing

Sale 14)

https://backpack.tf/profiles/76561198188786945#!/compare/1485216000/1485561600 - Also Also Nothing

Sale 15)

https://backpack.tf/profiles/76561198188786945#!/compare/1484870400/1485043200 - Sold for 15 Pure

= 15

Sale 16)

https://backpack.tf/profiles/76561198083128849#!/compare/1484870400/1485043200 - Sold for 12 Keys 4 Ref (Rounds to 12) - Countered by buyers

Sale 17)

https://backpack.tf/profiles/76561198083128849#!/compare/1484438400/1484870400 - And Nothing again

Sale 18)

https://backpack.tf/profiles/76561198087172601#!/compare/1479081600/1479168000 - Better Used Elsewhere

Sale 19)

https://backpack.tf/profiles/76561198087172601#!/compare/1478908800/1478995200 - Bulky

Sale 20)

https://backpack.tf/profiles/76561198079111788#!/compare/1478908800/1478995200 - Sold for ~10 Keys - *Low*

Sale 21)

https://backpack.tf/profiles/76561198139502009#!/compare/1483142400/1483228800 - SCM

Sale 22)

https://backpack.tf/profiles/76561198119826352#!/compare/1484265600/1484352000 - Involves 2 Unpriced Unusuals

Sale 23)

https://backpack.tf/profiles/76561198084233046#!/compare/1482883200/1482969600 - Low and Countered by Buyers

Sale 24)

https://backpack.tf/profiles/76561198084233046#!/compare/1478390400/1479945600 - SCM

Sale 25)

https://backpack.tf/profiles/76561198121074633#!/compare/1483660800/1483747200 - Sold for 13 Pure

= 13

Sale 26)

https://backpack.tf/profiles/76561198121074633#!/compare/1482796800/1482969600 - Low + Countered by Buyers

Sale 27)

https://backpack.tf/profiles/76561198210073617#!/compare/1484352000/1484524800 - Sold for a Strange Professional Killstreak Festive Flare Gun (4) and a Strange Professional Killstreak Degreaser (7) + 1 Key = 12 Which is countered by Buyers

Sale 28)

https://backpack.tf/profiles/76561198210073617#!/compare/1484092800/1484352000 - Sold for ~12.5 Rounding to 13 Keys

= 13

Sale 29)

https://backpack.tf/profiles/76561198261853505#!/compare/1484956800/1485043200 - Less than 50% of the trade which I cannot use

Sale 30)

https://backpack.tf/profiles/76561198261853505#!/compare/1484438400/1484524800 - Bulky

Sale 31)

https://backpack.tf/profiles/76561198260119454#!/compare/1483833600/1483920000 - SCM

Sale 32)

https://backpack.tf/profiles/76561198010124346#!/compare/1478131200/1478217600 - SCM

Sale 33)

https://backpack.tf/profiles/76561198010124346#!/compare/1478044800/1478131200 - SCM Again

Sale 34)

https://backpack.tf/profiles/76561198057971005#!/compare/1478736000/1480550400 - And SCM Again

Sale 35)

https://backpack.tf/profiles/76561198057971005#!/compare/1471392000/1478563200 - And Another SCM Sale

Sale 36)

https://backpack.tf/profiles/76561198191184762#!/compare/1484611200/1484956800 - Includes 2 Unpriced Unusuals

Sale 37)

https://backpack.tf/profiles/76561198191184762#!/compare/1481760000/1481932800 - Not 50% of the Trade value

Sale 38)

https://backpack.tf/profiles/76561198065746354#!/compare/1478995200/1479168000 - Guess what another SCM Sale

Sale 39)

https://backpack.tf/profiles/76561198233331152#!/compare/1481760000/1481846400 - Includes 2 Unprice Unusuals

Sale 40)

https://backpack.tf/profiles/76561198089976309#!/compare/1483488000/1483574400 - Sold for 15 Keys

= 15

Sale 41)

https://backpack.tf/profiles/76561198089976309#!/compare/1483401600/1483488000 - Sold for a Strange Professional Killstreak Frying Pan (10) + 4 Keys

= 14

Sale 42)

https://backpack.tf/profiles/76561198055774847#!/compare/1478563200/1478649600 - Bulk

All without Premium!

After all that the Sales we have are:

17, 13, 15, 13, 13, 15 and 14

Buyers buy @ 12.44, Cheapest Seller is Strange ( https://backpack.tf/item/5253216123 ) @ 13.4 Keys for 2 Days

Calling 17 an outlier, going 13 - 15

Thanks =)