It's a puzzle to me Prehistoric Pullover

Selling:

https://imgur.com/a/j37LLK4

Month @ 70

Forever @ 75 https://bot.tf/stats/listings/MLVZXXLG

Marketplace.tf Sales

https://marketplace.tf/items/tf2/30704;5;u102

$114.99 / $1.71 = 67.25 keys

$114.99 / $1.89 = 60.84 keys

$114.99 / $1.98 = 58.08 keys

$129.99 / $1.98 = 65.65 keys

$119 / $2.04 = 58.33 keys

Sale 1:

https://backpack.tf/profiles/76561198189106033#!/compare/1586390400/1586476800

https://backpack.tf/profiles/76561198156315732#!/compare/1586390400/1586476800

Added 9 keys and 8 ref for a Beams Pampered Pyro

Better used there

Sale 2:

https://backpack.tf/profiles/76561198156315732#!/compare/1589414400/1589846400

https://backpack.tf/profiles/76561198175873721#!/compare/1589846400/1590019200

https://bot.tf/stats/listings/Y79GORW8 - B/O of 65

https://bot.tf/stats/listings/MLVZXXLG - B/O was as low as 60

Sold for a DBD Gibus (38.5), Peace Sign Warhood (11), Strange 72 Burst (buyers @ 8), Capper (2) and 9 keys pure

X = 60 (capped by B/O)

Sale 3:

https://backpack.tf/profiles/76561198085557220#!/compare/1587168000/1587513600

https://backpack.tf/profiles/76561198232041512#!/compare/1587340800/1587427200

Using on the Pithy

Sale 4:

https://backpack.tf/profiles/76561198192602363#!/compare/1586044800/1586131200

https://backpack.tf/profiles/76561198362867182#!/compare/1586044800/1586131200

Electrostatic Dapper (32.5, open suggestion) + Unu Revolver (5 months outdated at 22.5, no sales since)

Supports low-end

Sales at:

58 (x2)

60

61

66

67

Summary:

Using all sales

Final Price: 58 - 67 keys