I bought a handful of 1st edition base raw non holos on eBay, but they looked off when I was inspecting the backs for edgewear. I noticed that some of the edges looked shinier and had slightly different shades of blue. I asked the seller where they got the cards and they said it was from a local collector who sold them a binder with cards from when they were a kid. Can anyone with more experience tell me whether they think these are recolored?
I uploaded some pics here: imgur.com/a/CYtbYe4. The last pic is a comparison between my own base set card (on the right) and one that I purchased (left).
It’s easy buddy, get a good loupe and inspect them, with x30 magnification is enough, they are worth like 2 usd on ebay and check the white borders. If some ink managed to reach them you will notice. If it was applied just on the surface I would say it will be hard to tell if its subtle. Good luck