QFE. And Jared, I get the impression that you're asking about buying jeans pre-ripped, which is a hell no in my book. It's also more or less out in the big urban areas, and on its way out in the wider market.
I have only one pair of ripped jeans, a pair of distressed Diesels. The only reasons I got them were that they were dirt cheap on eBay and are a cotton/linen blend which works REALLY well in the summer for, say, going to the beach (a lot more bearable when there is high humidity). But in general I would never buy ripped jeans. Avoid!