The MCAT is very expensive. The cost of the medical school process in general is unfortunately such an economic barrier to overcome. If you are looking for MCAT books on sales, you're most likely similar to myself who would rather study on my own rather than paying over $2000 for the course. It can be done.

From me, the complete package used is $220. I am also adding a bonus of a couple of booklet workbooks.There are some writing but mostly in pencil that can be erased easily.
This is a better deal than getting them straight from PR, and is pretty comparable to (and in some cases better than) what you would pay online. Let me know if you're interested. Individuals who want the whole package are more likely to receive the sale, although individual pricing can be considered.

At any rate, good luck with your MCAT studying. You're an intelligent, Stanford student, and a big test is not going to stop you from being a good doctor.