PokerNerd,
You're right. This is indeed how Roy Rounder and other odds calculators work - i'm assuming you're talking about our other clients Texas Calculatem & Calculatem Pro, Holdem Genius, and Sit & Go Shark (from Roy).
As ppokyh points out, not every poker room is open to this. It's best to speak with them first. Might as well shoot big, but know that if your players don't outperform other players they'll quickly knock your rate back to the "normal" level.
Your biggest challenge will be separating yourself from every other poker eBooks out there. Roy is a master at this - sorry, can't divulge his secrets!
To help with this, I would indeed recommend getting with an affiliate program. I hate to recommend another affiliate program over ourselves, especially in the poker space, but we're within days, maybe even hours, of launching a brand new affiliate program for Roy Rounder!
It's going to be huge. We have thousands of affiliates already lined up for him, and that number will get a lot bigger once he shares the news with all of his passionate readers. And I'm not sure Roy would want us bringing on a competing eBook!
That said, if you want to send it to me, I may be able to offer some more detailed suggestions or even find a way for us to work together.
Hope this helps.
Scott
affiliates@superpokeraffiliates.com