It’s really hard to find good heavy metal vinyl collections, this is a rare exception. I managed to pick this one up with someone in Pittsburgh who answered my ad seeking vinyl collections. I paid a pretty penny for this collection, but it’s well worth it as is all the vinyl is in near-mint condition and contains many HUGE TILES (most first press). Check out this video of the unboxing.
You could check out this page where I listed the contents of all these albums, they are from the golden age of metal circa 1984 to 1989. A lot of good thrash metal and some hard to find hair metal records.