here is a magazine/website that is all devoted to misprinted coins.Ok that is almost as funny as your previous joke. A wrong sticker being placed on his car is not going to give car a premium price
minterrornews.com - Bringing the latest mint error news to the collector. - Error Coin News, Features, Discoveries & Price Guide
Welcome to minterrornews.com, bringing the latest mint error news and information to the collector. This is our third year bringing you both a print magazine and an on-line PDF magazine filled with articles, features and discoveries of major mint errors (striking errors) from the United States...
here’s a site that talks about comic books that were accidentally printed with 2 covers.
Double covers are one of the most collectible comic defects. The reason for double covers collectability is due to both scarcity and condition of the interior cover.
In all scenarios the scarcity of said collectibles, drive the value up.
Russ, by saving the new sticker(and the old), your resale to the next buyer will show how meticulous you took care of the vehicles provenance.