Sale #1:

https://backpack.tf/item/16532020537

https://marketplace.tf/items/tf2/30609;5;u3213

Aug 4, 2026 9.99/1.85 ~5.4 keys

Sale #2:

https://backpack.tf/item/16491288654

https://backpack.tf/profiles/76561199564942025#!/compare/1788739200/1788825600 ~ 5 keys match

https://backpack.tf/profiles/76561199379282978#!/compare/1787961600/1788825600 ~ 18 ref recieved back

= 4.72

Sale #3:

https://backpack.tf/profiles/76561199226469749#!/compare/1786406400/1786492800 ~ untrace

https://backpack.tf/profiles/76561199564942025#!/compare/1786320000/1786406400

Sale #4:

https://backpack.tf/profiles/76561198055618880#!/compare/1786320000/1786406400 ~ nothing of value gained

https://backpack.tf/profiles/76561199226469749#!/compare/1775952000/1786406400 ~ bulk

Sale #5;

https://backpack.tf/profiles/76561198059760489#!/compare/1786147200/1786320000 ~ cashout/bulk?

https://backpack.tf/profiles/76561198055618880#!/compare/1785801600/1786320000

Sale #6:

https://backpack.tf/profiles/76561198120557729#!/compare/1786060800/1786233600 ~ no matches but could've been 5 keys

https://backpack.tf/profiles/76561198059760489#!/compare/1785974400/1786060800

Sale #7:

https://backpack.tf/profiles/76561198979570011#!/compare/1784419200/1789084800 ~ long distance in compares but no value added

https://backpack.tf/profiles/76561198120557729#!/compare/1751587200/1785542400

4.7-5.4 would put it over 5 keys (5.05) as the median so we have to take the rule of

Rule - for all unusuals 5-10 keys, please round to the nearest 0.5 keys. No other decimals are allowed.

So we take 4.7 rounded to .5 which is 4.5 and 5.4 rounded to 5.5.