There is no disputing that there are tons (and I mean tons) of premium WordPress theme providers out there but for those on a budget who are looking for excellent quality themes with solid support, there simply is no better option than ElegantThemes.
These guys offer 100% access to over 70 themes all for one price, $39! This is an absolutely tremendous price and for most themes you find in theme stores such as ThemeForest, you'll pay that price for a single theme, never mind access to over 70 of them which you can use as you wish.
Here are two of their most recent themes:
Beautiful aren't they? Don't forget there are over 70 themes for various types of websites ranging from Business to Personal to pretty much everything.
Check them out if you want the best bang for your buck and are in the market for a solid WordPress theme. There's no point in paying hundreds of dollars for multiple themes when you can get them all for under $40.