Averge BB/hr rate for a "good" player- $2/4 limit games???

Just wondering what a "good, solid" player would be making on the $2/4 limit tables online?

When I say good I mean has a solid understanding and implimentation of the basics- starting hand slection, pot/implied odds, good post-flop play, etc.

(BTW I'm not at the above stage yet- hence me being interested in a typical BB/hr rate for someone has has the fundamentals down.

Would 2BB/hr be unrealistic? Is it likely to be more or less.

I know "it depends...." but if 0.0002BB/hr is too low and 50,0000BB/hr is too high- what are typical values???

Many thanks,
Ian