First, the Stormy Tipped Lid has a price that’s outdated by four years. This means you cannot use its price in a suggestion unless you provide a “mini” suggestion (this is another suggestion proving its current price).

Second, a range can only occur from multiple sales. I’m not sure where you got 100-110 from, but that’s wrong since there was only a single sale. If the unusual you used in the sale has a range (like it does here) it would be the keys + middle of that price range. If that was ~103 keys like it is with the tipped lid, then your suggestion would be a solid 103 keys (rounded to 105). Either way, you cannot use that unusual’s price like mentioned above.

Basically, read the rules: https://forums.backpack.tf/topic/6033-rules-for-unusual-price-suggestions/