I have an original 16mm print of "It Came From Beneath The Sea" the 1955 (or '53?) sci-fi flick about a giant mutant octopus that attacks san francisco. its in good shape, on two reels. I bought it last year on ebay. let me know if you're interested, the price is $300 (what I paid for it)
you can see some stills here...
http://lavender.fortunecity.com/judidench/584/itcamefr4.html
you can see some stills here...
http://lavender.fortunecity.com/judidench/584/itcamefr4.html