Batch price updating isn't for everyone. Every day, I go into my prices and adjust the ones that are significantly off of their market value (mostly MTG singles.) As my inventory grows, this has become more and more of a chore, as lower valued cards (for example, I have listed at .15, and the value is .20) are all things have to filter through in order to get to the cards that are further off price. The only cards I really need to adjust are the ones valued over a specific amount, and I'd like to have a search function for just that. Cards spike in value every day, and it's something we store owners need to keep tabs on. Search by market value would be a great help for that.
