Limit order feature request

What would you like to be added?

It might be cool to have something a limit order, wher you can set price triggers to automatically buy a full box. For instance, say 9mm is normally around $.22, I could set a limit price of $.18, and as soon as the price hits $.18, buy a number of rounds at that price, at any time. The converse of this would be something like a dont buy price, where if my scheduled deposit comes through, and 9mm is abnormally high, decrease the purchase amount by a certain amount up to 100% and redistribute the surplus funds evenly among my other ammo selections.

Why is this needed?

The dollar cost averaging approach of the service is great, and this might help further decrease average cost over time while also smoothing some of the peaks. This may take advantage of, or lessen the severity of, the potential forecasted price volatility.