I found One Piece gold foils for a really cheap price and I'm wondering are these all gold foils? Or just a few? I'm new to collecting gold foils : r/MangaCollectors

How much should I try and sell these for? All of them are gold foil but are yellowed and a few a little damaged : r/MangaCollectors

Goldbacks for Sale, What Are Goldbacks?

Are one piece gold foils really that valuable?? Why are so many selling for a lot of money ?? : r/MangaCollectors

Great Papers! Gold Foil Value Certificate Seals 100/pack (949351) : Target

Light Gold Metallic Laminating Foil Fusing Rolls - Best Quality, Best Price per Inch

40″ Fisher Price Monkey Foil Balloon

Took a chance on buying a random One piece vol 7 online and it was a first print gold foil! Love finding gold foils for cheap! Now I just need Vol 2,12,16,22

Got most of the One Piece Gold Foil set off of FB, but the person didn't sent Volume 23 and is now ignoring me :( (2nd pic) : r/MangaCollectors

One piece gold foil edition manga - Depop

One Piece Vintage Books