Case-mate's latest Signature Series Leather Case ($30) is for the iPod touch 2G, using the same combination of a hardshell and black leather coating we've seen in earlier generations of the product. This one looks to be nicely sculpted to the new iPod touch, with an improved full face screen protector that leaves only the Home button open; the top, bottom, and side buttons are also exposed in the reasonably priced design.
