1 year old price

Sale 1: Sold together with Max Head (19) + 1 key for Tesla Coil Noble Amassment of Hats (52.5) --> 32

http://backpack.tf/profiles/76561198151711676#!/compare/1491177600/1491264000

Sale 2: Sold for Circling Heart Lord Cockswain's Pith Helmet (35) & 1 key --> 36; caping at 30 keys.

http://backpack.tf/profiles/76561198065377493#!/compare/1491004800/1491091200

B/O was 30 http://www.tf2outpost.com/trade/28849429

Mini Pith Helmet: ~35 keys on MP https://marketplace.tf/items/439;5;u19

Sale 3: Sold together with 2 keys for Disco Beat Down Your Worst Nightmare (31) --> 29 keys (slightly over 2 months; supportive)

http://backpack.tf/profiles/76561198293778105#!/compare/1490486400/1490572800

Sale 4: Bulk for Scorching Flames Pyromancer's Mask

http://backpack.tf/profiles/76561198008073880#!/compare/1495497600/1495584000

Sale 5: Sold for Circling Heart Private Eye

http://backpack.tf/profiles/76561198093824881#!/compare/1495411200/1495497600

Sale should be used to update the Private Eye

Sales at 30, 32. Supportive sale at 29.

Suggesting range from 30-32