What’s your price on a mint Kenner Boba Fett?

CarsonCornell, it depends on a lot of factors.

Let's assume we're talking about a carded "21-back" Boba Fett from 1978/1979:
https://www.bobafettfanclub.com/bounty/ … /anh_card/

Let's also say it's graded by a professional, like AFA, and it's a 75+.

BriansToys.com, a well-known collectible shop, currently prices one of these at $5,000, although it's not in stock at the moment as they're hard to come by.

Now let's say you have the same figure, loose, with no cardback, and it's pretty beat up.

Then it might be $25 to $100 depending on who's selling it and little nuances like the COO (country of origin) and exact quality of the paint, joints, etc.

Hope that helps!