A good ROI on 1 table tourneys

[cjm8301]

Hello,
I am new to this website and i think its great. I have been playing online poker for about 2 years and I have had some really good success playing limit hold'em, but lately i have started to play 1 table tourneys a little bit more, I was wondering what you guys feel is a good ROI in these single table tourneys because I am not sure how my game stacks up to some of the better 1 table tourney players. So far I am at 28% ROI, but only through 100 tourneys. Any response would be appreciated. Thanks. Craig