Sale 1

Sold for 90 keys pure

Seller before: http://backpack.tf/profiles/76561198000112747?time=1431414000 (May 12th)

Seller after: http://backpack.tf/profiles/76561198000112747?time=1431500400 (May 13th)

Sale 2

Sold for 7 buds (8) = 56 keys

http://www.tf2outpost.com/trade/25520062 - sale occurred around the time of the bud confusion/drop so just gonna ignore this one

Seller before: http://backpack.tf/profiles/76561198085108841?time=1427612400 (March 29th)

Seller after: http://backpack.tf/profiles/76561198085108841?time=1427698800 (March 30th)

Sale 3

Sold for pe fancy fedora (66-78), tf logo party phantom (27-31) and ~4 key sweets = (72 + 29 + 4) * 0.9 = 95 keys

Seller before: http://backpack.tf/profiles/76561198055015993?time=1426230000 (March 13th)

Seller after: http://backpack.tf/profiles/76561198055015993?time=1426316400 (March 14th)

Sale 4

Sold for 72 keys pure

http://www.tf2outpost.com/trade/25103804

Seller before: http://backpack.tf/profiles/76561198027633497?time=1425196800 (March 1st)

Seller after: http://backpack.tf/profiles/76561198027633497?time=1425283200 (March 2nd)

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Offers

http://www.tf2outpost.com/trade/25636677

ge reggae and s.f grenade launcher ~65 keys

peace sign gibus - outdated at 135 keys

80 pure

http://www.tf2outpost.com/trade/25898160

85 pure

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Offers above 72 suggest that's a low outlier, same with 56. Using the two higher sales for the range. Feedback welcome.