I run about 2500 in my 95, I use the 856 and LOVE it. We are also at elevation though so you may be able to get away with the 536. I think the RPMs are around 3500 at 24 mph.
Acme also has a few new props as well. My buddy is running one on his 210, although I don't remember the model # off hand(something like the 1235). You can call Acme and they'll help out. Also check out Planetnautique.com, there is a group buy code for Delta Propeller, I think it's a 10% discount.
Have fun, the 210 with that much weight is a monster.