Sale 1:

Sold for a Hellfire Impaler = ~188 keys with overpay

http://backpack.tf/profiles/76561198009700714?time=1429426800 (April 19th)

http://backpack.tf/profiles/76561198009700714?time=1429513200 (April 20th)

Sale 2:

Sold for a Frostbite Hong Kong Cone = ~182 keys with overpay

http://backpack.tf/item/3268943017

http://backpack.tf/profiles/76561198050365246?time=1427785200 (March 31st)

http://backpack.tf/profiles/76561198050365246?time=1427871600 (April 1st)

Sale 3:

Sold for a GBH Bonk Boy + P Fetti Hermes + ~11 keys in sweets = ~201 keys with overpay

http://backpack.tf/profiles/76561198047838805?time=1427871600 (April 1st)

http://backpack.tf/profiles/76561198047838805?time=1427958000 (April 2nd)

Sale 4:

Sold for a G Fetti KE = ~162 keys with overpay

KE: http://backpack.tf/vote/id/55485701b98d88d33b8b456f

http://backpack.tf/profiles/76561198066242211?time=1428044400 (April 3rd)

http://backpack.tf/profiles/76561198066242211?time=1429167600 (April 16th)

Rounding to 160-200