I dunno if this is possible and I'm just unaware, but being able to sort items in a user's shop like by lowest price, or not showing those items on display would be really helpful I feel

Maybe this is possible and it's only on the owner's end or what, but I just think that'd be nice

I'm generally in favor of sorting options, but not so much this one. I feel its too easily exploited.

In the past shop owners were able to sort by price, but that option was removed for site resource issues. A shop owner being able to sort by price was very helpful in finding mispriced items, or items priced too low via the autopricer. This way they could remove, unprice or reprice items.

So basically, someone sorting their own shop by price - very good option. Other users being able to sort by price - possible exploitation.