[FEATURE REQUEST] Allow adding a minimum price to the config

[outfielder]

This is linked with my previous feature request linked here .

I think it would be useful to allow the adding of a minimum price as well as a maximum price to allow for better filtering of products, since currently with the SF series of PSUs from Corsair, the streetmerchant monitor picks all of the different SKUs of them and adding a minimum price range could help filter the products out to a single SKU.