High paying Afiliate Programs in Professional Courses niche ($900 per sale? wow )

Well I recently stumbled upon this affiliate program in Professional Courses Niche
http://www.accord-worldwide.com/affiliates/

And I saw $900 commission / sale and that got my mind rolling.

How many affiliate programs might be out there in this niche which is one of those niches no one else is doing because every one stays with the top affiliate networks like clickbank, commission junction, and Amazon and such.

So I sent an email to these guys to get more details and currently considering some testing.

But do you guys know any other affiliate program in the same niche for diversification purposes?