Don’t get a used transport unless you’re willing to trash it if parts are unavailable. I saw a YouTube video for the Primare transport - where they mentioned TEAC is still making CD transport mechanisms that are used in cars (for the ones that still have them) - these are the single-slot feed ones, like the Leak transport - and companies who use this mechanism should be stocked up with replacements if they’re smart. I also read that you can buy a spare laser from Jay’s Audio if you buy one of theirs. Definitely fact check me on all of this.