For me it's nostalgia - I grew up with G1's - ponies were my absolute favorite toy as a child. I never got rid of my childhood ponies, and I turned to collecting quite young - when I was 12 or 13. I don't consider my childhood as part of collecting because I played with them and didn't think to "collect" them per se, but in the early 90s when I found Tossels at the flea market, that started me on my collecting path! Every month my mom and I would go to our local flea market, and she would help me hunt for ponies.