I got 99 composite on July 18th (96 Bio, 99 Chem, 98 CR, 96 QA), the study materials I used were Dr Collins, all 3 Pearson tests, and some youtube videos and class notes. I think for the most part Dr Collins and Pearson are sufficient. I didn't feel the Bio section of Collins was quite good enough though- I'd forgotten a lot of Micro and A&P stuff and Collins didn't cover those in enough detail for me- but using Collins and the Pearson tests it was pretty easy to figure out what I needed to focus on while studying.
In terms of word for word questions- I was so stressed that I can't remember really specifically (and probably am not allowed to tell you too much anyway due to PCAT nondisclosure rules) but I definitely saw several problems in the Bio, Chem, and math sections that I recognized and knew the answer for almost immediately because I'd seen something very similar when studying. I think only 2-3 of them were 100% identical