Not surprisingly enough, I disagree with the "find one that fits you and get it" approach. A beginner doesn't even know what a good fit is. Its just unreasonable to ask him to do that.

Here is my recommendation...

There are plenty of companies making ES333 type copies... get one of those. You should be able to find one under $500 that will be a great starter guitar. Now don't forget the sound isn't just the guitar, its also the amp and any effects in that chain. So make sure you have money left over for an amp. =-)