Sale 1:

Sold for Smoking Bolted Bicorne + Strange killstreak revolver skin (0.5)

No outpost

Seller: http://backpack.tf/profiles/76561198064398375#!/compare/1463529600/1463616000

Buyer: http://backpack.tf/profiles/76561198043917720#!/compare/1463529600/1463616000

X = 15

Sale 2:

Sold for Miami Nights Rimmed Raincatcher

No outpost

Seller: http://backpack.tf/profiles/76561198215248165#!/compare/1463616000/1463702400

Buyer: http://backpack.tf/profiles/76561198126008044#!/compare/1462147200/1463616000

X = 14

Sale 3:

Sold for 13 keys

http://www.tf2outpost.com/trade/28195282 - No B/O?

Seller: http://backpack.tf/profiles/76561198076020691#!/compare/1465257600/1465344000

Buyer: http://backpack.tf/profiles/76561198146365209#!/compare/1465344000/1465603200

X = 13

Sale 4:

Sold for Steaming Industrial Festivizer

No outpost

Seller: http://backpack.tf/profiles/76561198159953813#!/compare/1465257600/1465430400

Buyer: http://backpack.tf/profiles/76561198278426327#!/compare/1465084800/1465344000

X = 13

Sale 5:

Sold for Bubbling Pencil Pusher

http://www.tf2outpost.com/trade/28160587 - B/O of 12

Seller: http://backpack.tf/profiles/76561198092471230#!/compare/1463011200/1463097600

Buyer: http://backpack.tf/profiles/76561198115518035#!/compare/1463097600/1463184000

X = 12 (Capped by B/O)

Sale 6:

Quicksold for 11 keys

No outpost

Seller: http://backpack.tf/profiles/76561198151484075#!/compare/1466208000/1466294400

Buyer: http://backpack.tf/profiles/76561198042938501#!/compare/1466208000/1466294400

X = 11

Sale 7:

Sold for 11 keys

http://www.tf2outpost.com/trade/28172613 - B/O of 12

Seller: http://backpack.tf/profiles/76561198045518225#!/compare/1463443200/1463529600

Buyer: http://backpack.tf/profiles/76561198144878121#!/compare/1463443200/1463529600

X = 11

Sale 8:

Sold for 10 keys

http://www.tf2outpost.com/trade/28262213 - No B/O

Seller: http://backpack.tf/profiles/76561198205495068#!/compare/1466208000/1466294400

Buyer: http://backpack.tf/profiles/76561198151484075#!/compare/1466208000/1466294400

X = 10

Sale 9:

Sold for 9 keys + 1 key in items

No outpost

Seller: http://backpack.tf/profiles/76561198144878121#!/compare/1463529600/1463616000

Buyer: http://backpack.tf/profiles/76561198064398375#!/compare/1463529600/1463616000

X = 10

Sale 10:

Sold for ~10 keys in taunts and painted items

http://www.tf2outpost.com/trade/28194802 - B/O of 12

Seller: http://backpack.tf/profiles/76561198049514010#!/compare/1463961600/1464048000

Buyer: http://backpack.tf/profiles/76561198092649619#!/compare/1463961600/1464048000

X = 10

Sale 11:

Sold for 10 keys

http://www.tf2outpost.com/trade/28273024 - B/O of 11

Seller: http://backpack.tf/profiles/76561198189350042#!/compare/1466380800/1466467200

Buyer: http://backpack.tf/profiles/76561197998939874#!/compare/1466380800/1466467200

X = 10

Sale 12:

Sold for 9 keys + 4 ref

http://www.tf2outpost.com/trade/28200904 - B/O of 13

Seller: http://backpack.tf/profiles/76561198092649619#!/compare/1464134400/1464220800

Buyer: http://backpack.tf/profiles/76561198068909571#!/compare/1464134400/1464220800

X = 9

Sale 13:

Sold for 9 keys?

http://www.tf2outpost.com/trade/28272599 - B/O of 11, had offers of 9.5 and 10 keys

Seller: http://backpack.tf/profiles/76561198278426327#!/compare/1466380800/1466467200

Buyer: http://backpack.tf/profiles/76561198189350042#!/compare/1466294400/1466380800

X = 9?

Sale 14:

Sold for Bubbling Whoopee Cap

Seller: http://backpack.tf/profiles/76561198244371670#!/compare/1463270400/1463356800

Buyer: http://backpack.tf/profiles/76561198076020691#!/compare/1463270400/1463356800

Would rather update the Whoopee Cap with this sale

Sale 15:

Sold with Bad Pipes for Steaming Old Guadalajara

Seller: http://backpack.tf/profiles/76561198160225334#!/compare/1464480000/1464566400

Buyer: http://backpack.tf/profiles/76561198275902474#!/compare/1464480000/1464566400

Should be used to update the Guadalajara

Sale 16:

Sold with ~5 keys in items for Bubbling Slick Cut

Seller: http://backpack.tf/profiles/76561198107301392#!/compare/1464825600/1465430400

Buyer: http://backpack.tf/profiles/76561198093056285#!/compare/1465344000/1465516800

Should be used to update the Slick

Buyers at 10 keys:

http://www.tf2outpost.com/trade/27760185

http://www.tf2outpost.com/trade/28042661

Sellers:

12.5 keys:

http://puu.sh/pJVRv/169a841e89.png

13 keys:

http://puu.sh/pJVQt/98e82ed479.png - 1 month

http://puu.sh/pJVQP/44d8313261.png - 10 days

Sales at:

9

9

10

10

10

10

11

11

12

13

13

14

15

Buyers at 10 show that 10 is too low

Limiting the high-end to 13, due to the 3 current sellers at 13 keys, one of which is a month old.

Going with 11-13