OR you can learn how to recable your headphones. It's not that hard, all you need is a cable stripper/cutter, a soldering iron and some solder. Then you learn how to open the Solos (might be impossible, since from what I know about about Monster, they lock up fairies inside the cups and lock them forever inside). Then you open up the cups, cut the soldered point of the cable, strip a bit of cable and solder the new part on the driver.
There are multiple tutorials on this, even a few video ones if you search. The worst that could happen is you having to buy another pair of headphones.
I do think some places do recables, although I have never seen a store like this (I think it's mostly websites), and the recable market is more directed torwards high-end headphones in need of a better cable (Cardas or silver wire), which I would say to be a waste on the Solos. Don't take offense, it's just that that would probably be an expensive alternative to doing some do-it-yourself