how much is windjammers actually worth

The value for "Windjammers" varies significantly depending on the specific version and condition, as the search returned results for both video games and automotive parts. For the video game, the current asking prices on eBay range from $16 to $54.95, with a median ask of $29.99 across 11 listings. If you can specify which version (e.g., Nintendo Switch, PS4) you are interested in, I can give you a more precise valuation.