Sale 1 was not Melifaro selling it as that account is a tf2mart bot. It is likely someone with a private inventory who bought it from tf2mart in feburary and then sold it to rubi at some unknown date. This is a problem because there is a missing entry in the history, we do not know how long it took Rubi to sell for 17. Could of been super quick or took weeks, there is no way of knowing, and there is no bot.tf to help either.

In sale 4, ID's match for the bottle cap, and from the buyers side it looks like 7 keys were added with the hermes. The Jefe and Tossle ID match with the 26 keys group.

Only sale on the bottle is https://backpack.tf/profiles/76561198043662502#!/compare/1586908800/1587686400 which looks really high

Given that sale 4 happened a day after buying it gives the impression that the buyer of the hermes regretted his purchase, making me think going 30 is not going to be accurate.

This might be best left unupdated.

EDIT: found when Rubi got it https://backpack.tf/profiles/76561198002757046#!/compare/1585612800/1585699200 took 4 days to sell, though Rubi sometimes takes a few days to list new items. 17 does look low.