I'm almost certain, at this point, that I'm going to retake in October. I *know* I'm capable of much better than I did on this test, especially since I missed at least 3 questions on the (relatively easy) games, plus an untold and possibly high number on LR. That being said, I'm leaning toward not cancelling, just because I know I didn't bomb it, wasn't ill, etc, plus, it seems that most schools will take the higher score if you do quite badly and then make a 6 or so point improvement. I think that the highest I could have conceivably gotten on this test was a 169, but I'll probably retake with a 168 knowing that I can always cancel October. My last 5 preptests were in the 170s.
I plan on getting the LRB and there are still 3 tests that I haven't taken, but it's going to be tougher to study this time and I think will take more self direction.