where does 60 come from?

https://backpack.tf/item/1218342933

https://backpack.tf/item/1218091022

More sales here.

You should use the sales from those 2 histories to update this Toque and then update the Tipped Lid using this sale. The Tipped Lid has no other sales.

https://backpack.tf/item/1218342933

Sale 1) Sold for a Vivid Plasma Safe'n'Sound (27 Keys) + Orbiting Fire Mining Light (23.5 Keys)

https://backpack.tf/profiles/76561198304830713#!/compare/1558742400/1559865600

Sale 2) Sold for 50 Keys

https://backpack.tf/profiles/76561198165205268#!/compare/1560124800/1560211200

https://backpack.tf/profiles/76561198269484722#!/compare/1560124800/1560211200

Sale 3) Bulk sale for a Specialized Killstreak Double Spelled Max's Severed Head

https://backpack.tf/profiles/76561198269484722#!/compare/1560211200/1560297600

Sale 4) Sold for an Ooze Outdoorsman (40 Keys) + Kill-a-Watt Pirate Bandana + Collector's Tomislav + 8 Keys + Strange Sandvich (~5 Keys)

https://backpack.tf/profiles/76561198231082180#!/compare/1563235200/1563321600

Outdoorsman Mini

https://backpack.tf/suggestion/5d45e9d6d38172743f105aea - 40 Keys

Sale 5) ?

https://backpack.tf/profiles/76561198836155592#!/compare/1563408000/1563753600

Sale 6) Sold for 60 Keys

https://backpack.tf/profiles/76561198269395083#!/compare/1564099200/1564185600

https://backpack.tf/item/1218091022

Sale 7) Sold for 60 Keys

https://backpack.tf/profiles/76561198021055079#!/compare/1564099200/1564185600

The Outdoorsman sale is likely high and the 2 sales at ~51 are likely too low given a buyer at 49 Keys -> https://imgur.com/a/SF2HMyr

https://backpack.tf/u/76561198802991149

So 60 is probably fine, but you got lucky here. You cannot assume something is worth X Keys without proving it. Otherwise I could say my craft hat is worth 1000 Keys because people demand those.