$350 for a first press, near mint condition of Israeli band Mashina - "Monsters Of Glory." It's been out of print since 1992. Then reissued in 2022 for $30... :-)
What was the most expensive record that you ever bought ?
Not how much you paid, though we could post this too.
My most expensive record is Japanese pro first pressing of Bitches Brew by Miles Davis. It sounds better than any other pressing, though I don't have US test pressing, which might sound better still. I paid, I think, $170 for it including shipping from Japan.