I had an aces one a bit ago.

Sold for Circling Heart Stainless Pot (34) plus a Cloud 9 Horrific Headsplitter (27)

https://backpack.tf/profiles/76561198039381855#!/compare/1527724800/1528329600

Sold for 49 pure.

https://backpack.tf/profiles/76561198175783519#!/compare/1533686400/1534118400

Sold for a Searing Plasma Vive La France (80 keys)

The aussie flame thrower and the strange pyro hat were both bought through scm, not in the trade.

I used both sides to clear out the other items like the horace.

https://backpack.tf/profiles/76561198152325366#!/compare/1529452800/1529539200

https://backpack.tf/profiles/76561198087494715#!/compare/1529020800/1529539200

Upgraded for A Scorching Flames Slick (115) cut using a Dead Presidents Kiss King (17.5), making 97.5 (98).

https://backpack.tf/profiles/76561198159593026#!/compare/1533772800/1533859200

Sold for sunbeams hotrod (45) + 9 keys (54)

https://backpack.tf/profiles/76561198106233311#!/compare/1529452800/1529539200

https://backpack.tf/profiles/76561198039381855#!/compare/1529452800/1529625600

Had a B/O sale of 56

http://www.tf2outpost.com/trade/29684749

Sold for a d@d Ground control (78)

https://backpack.tf/profiles/76561198106233311#!/compare/1533340800/1533427200

Had a B/O sale of 65

http://www.tf2outpost.com/trade/29701860

Sold for 36 pure plus a strange Head prize (46 total, head prize is 10)

https://backpack.tf/profiles/76561198207030220#!/compare/1533600000/1533772800

https://backpack.tf/profiles/76561198255903931#!/compare/1533686400/1533772

Couldnt tell this sale.

https://backpack.tf/profiles/76561198058892756#!/compare/1534723200/1534896000

https://backpack.tf/profiles/76561198337734785#!/compare/1534809600/1534896000

Scrap.tf sale for 41 pure.

https://backpack.tf/profiles/76561198135388328#!/compare/1535932800/1536019200

https://backpack.tf/profiles/76561198152325366#!/compare/1535846400/1536105600

Another mystery sale. Wasnt marketplace.

https://backpack.tf/profiles/76561198160308924#!/compare/1537401600/1537488000

https://backpack.tf/profiles/76561198797456608#!/compare/1537315200/1537574400

Final sale for a C9 Tipped lid (55, seller at 50).

https://backpack.tf/profiles/76561198797842085#!/compare/1535500800/1535587200

Got (In order) 61,49,80,98,54,78,46,41 and 55.

4 months unsold at 80-Counters anything higher.

We now have all exept 98.

41 is an outlier.

Going by Lemons suggested price of 46 (Rounded) to 60.