Here we go:

Thanks in advance!

Sale 1:

http://backpack.tf/profiles/76561198203537236#!/compare/1481500800/1481673600

Infernal Flames Conga + Burning Base Metal Billyock (40) FOR PE Coldsnap Cap (215) + 20 Keys in Sweets

Conga + 40 = 135

Sale 1: Conga = 195 Keys

Sale 2:

http://backpack.tf/profiles/76561198042694990#!/compare/1481241600/1481328000

Conga FOR Hearts Tyrolean (90) + PE Whirly Warrior (100) + Tesla Coil Cranial Carchradon (15ish)

Conga = 90+100+15=205

Sale 2: Conga = 205 Keys

Sale 3:

http://backpack.tf/profiles/76561198071365493#!/compare/1479600000/1479945600

Nether Trail Pullover (181) + Neutron Star Wingman (15) FOR Conga

181+15= 196

Sale 3: Conga = 196- rounding to 195

Sale 4:

http://backpack.tf/profiles/76561198000420937#!/compare/1480291200/1480896000

Infernal Flames Conga FOR Skill Gotten Gains Conga (215)

Sale 4: Conga = 215 Keys

Sale 5:

http://backpack.tf/profiles/76561198078981775#!/compare/1478390400/1478822400

Conga FOR Vivid Plasma Cotton Head (205) + Tesla Coil Powdered Practitioner (~45)

205+45=250

Sale 5: Conga=250

Sales:195, 195, 205, 215, 250

Getting rid of 250... Seems to be an outlier.

Suggested Price= 195-215 Keys

P.S. I specifically remember looking at a trade history with the infernal flames conga for a PE deep cover operator, I just cant seem to find the trade anywhere. if anyone can find it, let me know, that would strengthen this suggestion even more!

Thanks!