For sale is the brand new sticker sheet to the 2020 Marvel Lego set 76166 Avengers Tower Battle.  There are 10 stickers total, featuring a lot of tech displays and tv screens, two Avengers team decals, and some vehicle/building detailing.  Though essential for completing the original showdown set, all of the stickers would also work well for custom Avengers builds.

Ground Advantage shipping is FREE.  Most orders go out the same day payment is received, and orders are sent from California so you won't be waiting around for an international package if you're in the US.  The sticker sheet will be lined with paper, plated in cardboard, and padded so it arrives in the brand new condition you are expecting.