such as adding "prices -OVER- x price" and specific price input by user, to allow fine tuning search range.

while most of us will usually search and opt for the lowest price possible, sometimes we could want to limit both the "minimum" and "max" to reduce search results (ie dont include in a specific search games under 5 usd, so we can only see between, lets say 5 usd and 20; or games that are only above 30 but below 60, or even only games above 60 to spot the most expensive games, etc)