not sure where you're getting your price from. you also need to provide proof in future suggestions.

https://backpack.tf/rules

i checked out the sales here, and this is what i found;

you sold for 14 keys (buyers at 13.95~)

https://backpack.tf/profiles/76561198254635861#!/compare/1596844800/1596931200

https://backpack.tf/profiles/76561198158206236#!/compare/1596844800/1596931200

traced 8 keys

https://backpack.tf/profiles/76561198336895295#!/compare/1596672000/1596844800

https://backpack.tf/profiles/76561198254635861#!/compare/1596758400/1596844800

you can confirm this sale, as you were the buyer.

$59.99 on july 21 (31~)

https://manic.tf/keyprice/?at=2020-07-21

31 resold for the 8 keys (probably more but 8 was traced) so its best to exclude those two sales. and 14 on the other hand is very close to buyers. probably best to wait for new sales before updating this one.