Hilarious! I just popped in to see how many people were offering their services to this member because he gave a dollar figure. Typical, He is looking for advice not offers of business ventures. My only advice would be to research. Decide what niche you feel you could consistently and passionately work with, then go find a theme to match that niche. If its a new website venture your looking at, you could probably DIY 4 or 5 with that kind of money. Good luck buddy
Just invest in on the ways that you interested in. It's may be on SEO, PPC or others. Invest your money wisely mate
a man with money meets a man with experience. The man with the experience gets the money, and the man with the money gets the experience.
kind of an old post now, but why must you spend it right now? when in doubt, I'd keep it in the bank. you could invest in cheap, free trials of software if you ever do that. then the $600 would be available for the ones you want to keep.