Try a 1TH instead. Because its more likely you'll be struck by lightning multiple times over hitting a block.
Well that's not really true. His chances of hitting a block in a month of mining is about 1 in 14. But those still aren't good enough odds for me to recommend solo mining.
Did I miss something? 1 in 14 chance? Its 7% Chance to find a block with 60GHs? Did you not watch the current speed of the entire network?
You might have missed the "in a month" part? Otherwise, I don't know what your surprise is... at the current difficulty, anyone has a 1 in 14 chance of finding a block in a month of solo mining with 60GH/s.