I bought a couple of played-with G4s cheaply on ebay for customizing, obviously this was originally a Rarity but is now one of my favourite G1s, Gusty!
This was my second attempt at re-rooting a pony and I think it went OK? I'm still really nervous about repainting eyes but she looks nice with blue ones. And US Gusty has blue eyes (I think? I still don't have one o_o) so it's sort of right.