i collect hot wheels a lot,i have from 300 to 400 (may be more) i'm not sure cuz i have like 3 years without open the boxes .and all my hot wheels are sealed in the original box each.
in the past i was a collector of 1:18 but after try to make a few modifications all my beautys dye by my me.
i still have a woodie (merc.woodie 1950) with a custom stereo (is just one speaker) with 100 watts believed or not.
in the past i also have a boxter with 30 watts ( but he dye after another failed operation)
btw i wanna buy a new model for do a few things (if i do that will take me 6 months or more depending how hard is) that will be the hardes project i ever make.