hey i have parts 1 and 2 of the physics, general chemistry, and organic chemistry sets
there is some underlining/highlighting in the books but none of the answers in the practice questions are marked in any of the passages so it should not hinder your practice.
Don't exactly know what edition they are though. But I ordered them new for when i took the MCAT april last year so they should be relatively recent. They are very well taken care of and the edges are barely frayed if any for paperbacks that i literally took around everywhere haha
let me know if interested.
I also have a full kaplan set (from the course), all the EK 1001 and stand alone EK biology if you want those also.