I bought the first VHS releases way back in 1989/90--and I added tapes as I found them in retail stores. Finally, within the past two years (when the tapes dropped to about $10 each), I ordered through MPI volumes 93 through 200 (featuring the lead-in to 1897, followed by 1897, Leviathans, 1970PT, 1970, 1995, 1840 and 1841PT.) Now I'm working on the DVD releases. (I taped off SciFi--many of which I still have if I don't own the MPI releases, but I HATE commercials and fast-forwarding through them.)