Here's one store's listing of new drum shell packs costing between $200 and $750 - 56 sets total:
http://www.musiciansfriend.com/shel...profileCountryCode=US&profileCurrencyCode=USD
So there's a lot to pick from. But focusing only on price, while important, is not the right approach.
You should consider - what size drums, how many drums, which shell composition, new or used, type of mounting system,
any specific features you'd like, do you need cymbals or hardware, as well as general looks and finishes.
It might take a few, or several sets to find these things out though. Most mid range kits are pretty well made nowadays.
Buying new or used can make a big difference.
New, you will know the full history of the drums and have some recourse if there are any defects.
You pay a higher up front price for that luxury though.
Used drums in my area are generally in poor shape. If they have been gigged, they're usually a bit rusty and dinged up.
Depends on how fussy you are, I guess.
Every once in a while you run across a stay at home set that looks in almost new condition.
If you buy used, that's the one to look for. It might take a while though.
Personally, new or used, I like Yamaha Stage Customs in that price range.
The other sets listed by people here will work well too, depending on your preferences.