Yeah i remember that too haha, and here in Mexico is hard to find these items, i'm only have the opportunity of grab a Super Game Boy to play Demon Crest for GB in the Snes
So you collected them for OCD purposes or something?
I collected them all in old school Gold.... I cannot believe that the "reward" for getting them all required the gameboy printer ughh!!
For me, all the I&II gen pokemons are the best, new gen pokemons some are uglys haha and yeah these two are the true fossils, all the others seems to weird for me but Kabuto, Onanyte and Aerodactyl are true Prehistoric pokemons.