Paramount has a terrible track record for remastering it’s early LD titles. I still have fits from trying to find a digital sound remaster of Grease pre 20th anniversary remix.

Going off a brief perusal of the LDDB, there are two Japanese pressings of the original 13th that have CX noise reduction where the domestic pressing doesn’t.
http://www.lddb.com/laserdisc/36423/08JL-61172/Friday-the-13th
http://www.lddb.com/laserdisc/29192/NJEL-11172/Friday-the-13th

It’s a mixed bag on the rest as Paramount went CX depending on whether the sun was out that day. Analog LD tracks have a bit of background hum and hiss without CX, but I suppose somebody could filter it out?

Unfortunately, none of these will be cheap as fans snap up everything to do with the films these days.