. › Strange Behavior (1981) Cassette Strange Behavior (1981) Cassette $12.00 sold out LTD to 100 LTD to 100 Sold Out Added! You Might Also Like Sinister OST Cassette $13.00 Copperhead OST Cassette $12.00 Friday the 13th: The Final Chapter (1984) OST Cassette (LTD to 200!) $13.00 Silent Night, Deadly Night OST Cassette and CD Versions from $13.00 Only 114 available Terror Train (1980) OST LP/CD/Cassette from $13.00 Only 246 available