I think for that mount, you'll be fine with any right, height wise, but try to get the lowest for best cheek weld. I think like someone else says it depends on your objective bell. I'm no expert.
Also, I think midway has some weaver rings on sale even cheaper than that. They aren't the 3 screw. They're 2 screw. But I use the normal ole leupold rings on my M1A and they have worked fine. I guess if you plan on jumping out of your tree stand or doing something that could knock it a good bit, the more beefy ones make sense though.
Can you set your scope on top of the mount on the gun and see how much clearance you might need to clear the gun with the objective on your scope? You might be able to just use the lowest set of rings.....
Would love to see pics when you are done!!!!!