The Joker OST is up on a few places.
I saw it last night and loved it. I need to see it again before I can decide if I wanna buy the OST, but I can vividly remember the music being used amazingly. There were some really tense scenes in it.
$50 splatter vinyl (Ltd 750)
<p>Joker Original Motion Picture Score [Exclusive Color Splatter on Clear Vinyl]</p> <p>Actual product appearance may vary from picture</p>
www.fye.com
$30 pic disc
Barnes & Noble® has the best selection of Soundtracks Original Score Vinyl LPs. Buy Hildur Guðnadóttir's album titled Joker [Original Motion Picture Soundtrack] [Barnes & Noble Exclusive Picture Disc] to enjoy in your home or car, or gift it to another music lover!
m.barnesandnoble.com
$25 reg
Joker:Original Motion Picture Soundtrack (purple vinyl),LP,SOUNDTRACK
www.bullmoose.com
All of these appear to be shipping in mid December, in case you wanna use it as a Christmas present. Also a bunch of other sites are carrying this. I just linked 3