Hey Don,
Man, take another review course?! I am assuming that money isn't a problem and you are a masochist (just kidding about the last part). Anyway, I have heard of Columbia review and that their science teaching is very good, not sure about the verbal, however. In all honesty, if I were you I would just go over the science material (The BIG SCIENCE REVIEW BOOK) as you can see I took TPR too. Since you said that you did well on the sciences then this part of the test shouldn't be a problem for you. Then try to buy up as much TPR, Kaplan, and Columbia verbal passage/review material as you can and do passages every day on your own. I'm not sure if this is true for most but for me, I was in the same boat as you this past August (getting 11's and 12's in sciences and 7's in verbal), and what I did was just get up at 7 a.m. every morning and did 3 timed passages a month before the test. The verbal section is really more of a teach-it-yourself thing and so I wouldn't spend any more money on another course just for the verbal instruction. Just my two-cents worth. I hope things work out well, and good luck with everything! Ciao.