Personally, I think that a 12 is something anyone can achieve in PS if they have solid content knowledge. And by that I mean, knows the relevant formulas/applications for any question cold, kind of solid. 13+ probably requires either talent (which you seem to have) or luck. Bio I would say you can get up to an 11 or 12 by knowing content really well. Above that requires better all around higher order thinking skills. Seems like you have a good "base" as far as test-taking goes (usually a high early VR score is indicative of a good base), so I would tentatively say that your content ceiling is 14 for PS and 13~ for bio. Assuming your VR stays at a static 10, I would estimate you could go up to a 36/37. This is assuming you have been 100% honest about the state of your content knowledge. The other factor would also be how quickly you can really learn all the content you're missing.
