Giving this a try, why not.

Gladiator stats:

https://gladiator.tf/sales?item=Orbiting%20Planets%20Shoestring%20Santa

1 bought at 16 Keys 35 Ref

Marketplace:

no activity, cannot even find a marketplace page

Mannco:

no activity, no items listed with this effect

-- Item 1 --

Trade 1:

https://backpack.tf/profiles/76561198311498888#!/compare/1614038400/1614124800

https://backpack.tf/profiles/76561198111271528#!/compare/1613260800/1614124800 // seller

pretty unclear, item not showing up in seller bp

Trade 2:

https://backpack.tf/profiles/76561198053700606#!/compare/1614038400/1614124800

Orbiting Planets shoestring and 8 Keys for Cool Festivized Igloo Shotgun (Battle Scarred) priced at 30 keys

30 - 8 = 22 Keys

Trade 3:

https://backpack.tf/profiles/76561199128620418#!/compare/1612656000/1612742400

https://backpack.tf/profiles/76561198053700606#!/compare/1612656000/1613001600

For some reason the item isnt appearing, not sure what is happening.

Trade 4:

https://backpack.tf/profiles/76561198108716961#!/compare/1612224000/1613260800

Looks like this is a deposit into a bot or maybe a steam sale. might be why the item is not appearing in the above bp's.

-- Item 2 --

Trade 1:

https://backpack.tf/profiles/76561198411348668#!/compare/1611273600/1611532800

https://backpack.tf/profiles/76561197970869719#!/compare/1611360000/1611446400 // ternoz

Hmm. At first looked like a 36 key trade, but after looking at ternoz bp, I think this is either a scm sale/third party sale, or maybe bot owner moving items. Ternoz obtained 2 different Shoestring Santa's at the same time so I am thinking scm sale

-- Item 3 --

no trades

------------------------------------------------------------------------------------------------------

Well, looks like the range is 16-22 Keys. Easy peasy

Any suggestions or adjustements are appreciated.