I have a general idea of my GRE and SAT scores, but not the exact #s. I know that I did better on the verbal part on both and I do recall that I got a nearly perfect score on the analytical section of the GRE, which I understand is no longer part of the GRE. That was my highest score, so I would probably do worse now without it.

Like kimck, I only took the SAT once (as well as the GRE, for that matter) and didn't do any of the test prep that seems so popular now a days, though.