I'm currently selling a PCAT study prep package. It includes an original set of Dr. Collin's PCAT self study course, a printed version of cliffs test prep (unused), and a printed version of Mc Graw-Hill's (barely used with no writing). With the printing, it cost me about $450 for the total package. The Dr. Collin's course is completely up to date with all sections and updates. $225 is my asking price. Thanks. Email is [email protected]. Just took my pcat yesterday for the first time and noted a composite of 91%. It is safe to say this stuff works. Thanks again.