Can we please standardize on how we talk about credits? It's like someone talking about getting 3 furlongs to the peck in their car.
Credits per hour seems pretty standard.
In any case, normal (pre-CreditNew) was about 20/hour. If I recall superlnk paid about 40/hour back when I crunched it, which was about 2x normal. So yeah, that was really good back in the day. Not sure what it pays now.
But the thing to know about superlink, is that it needs about 1.2gb/task RAM to run. So be sure your machine is up to it.