http://biggameinfo.com/BalCalc.aspx
Go and plug your numbers into this. Your BC is .210, the bullet weight is of course 250, the diameter is .452, and muzzle velocity should be around 1850. This will give you a general idea of the drop and rise at the different distances you indicate. Of course that will still not be as accurate as a day at the range. Perhaps a Simms recoil pad might save your shoulder in the future. Good luck and good shooting.