Do you withhold or avoid selling items that are sensitive to heat like vinyl stickers or vinyl skins in the summer and only sell them in the winter or spring months?
So I have a Pokemon XD Gale of Darkness GameCube Custom Skin. Its a rare collectible for Pokemon fans because the only way to get this was to pre-order Pokemon XD Gale of Darkness before it released back in 2005. It was never on sale and also most people at the time immediately peeled the skin off and stuck it onto their GameCube so finding a complete set that has not been taken off the sticker backing is very hard. I think there is only like 7 on sale on ebay and only a few sold ever on ebay. I have one of these still in it box and its worth between $120 - $200, but I'm not sure if I should list it right now in the middle of summer. The material for the sticker is a raised vinyl material meaning its a sticker with like a raised clear thick vinyl layer of top that give it thickness so its not just a flat sticker. I'm worried the vinyl would warp or melt especially in 100 degree Fahrenheit weather and way hotter inside the USPS trucks. Should I just wait to sell this item?