It's not a C Heart KE but it'll do.

Sale 1:

http://www.tf2outpost.com/trade/27738415

http://backpack.tf/profiles/76561198043936328?time=1452067200&compare=1452153600

95 pure.

Sale 2:

63 + 50 + 2 = 115 High Outlier.

Sale 3:

Buring Hermes (78) + Spec Aussie Stickybomb (~20) + 8 pure

http://backpack.tf/profiles/76561198136097697?time=1453276800&compare=1453363200

78 + 20 + 8 = 106

Sale 4:

Sold for 90

http://www.tf2outpost.com/trade/27635858

Sale 5:

Sold for 75 (low outlier)

http://www.tf2outpost.com/trade/27621886

http://backpack.tf/profiles/76561198025560677?time=1451203200&compare=1451030400

Sale 6:

Bulk Heart KE (Duped)rip my heart ke ;_;

http://backpack.tf/profiles/76561198048498731?time=1450598400&compare=1450512000

Sale 7:

Gfetti Gibus (Both duped)

http://www.tf2outpost.com/trade/27563503

http://backpack.tf/profiles/76561198192602363?time=1450425600&compare=1450512000

Unsold at 90:

http://www.tf2outpost.com/trade/27519342

The Minis:

Bandanna Mini:

http://backpack.tf/profiles/76561198198247314?time=1453795200&compare=1454054400

63 pure.

Cottonhead Mini:

Current price out of date by 2 days. Should be fine. Using 50.

Hermes Mini:

http://backpack.tf/profiles/76561198129617464?time=1453881600&compare=1453968000

Sold for a AF Jeepcap (No mini available)

http://backpack.tf/profiles/76561198040731465?time=1452326400&compare=1452412800 Sold with 42 pure for a PE Tossle

120 - 42 = 78. Using 78.

Tossle Mini:

http://backpack.tf/profiles/76561198043032483?time=1451808000&compare=1451721600 Sold for a PE Drill (60) + PE Hound (40) + GE Fro (36)

60 + 40 + 36 = 136, using 135.

Fro Mini:

http://backpack.tf/profiles/76561198084871606?time=1453363200&compare=1453881600 36 pure. Using 36.

Conclusion: Unsold and sold at 90 pure, sale at 95, one at 115 in items, one at 105 in items. 115 looked like an outlier, so im using 90-105.