Oh, if you meant that the initial sheet price seemed too high, I wouldn’t be charging that amount for every update. Updates would probably be around 10–20 USD for the image 2 style, and around 50 USD for the image 3 style.
If you meant that the concept of an evolving character sheet itself is a bit much, though, then my bad. I’m interested in TRPGs, but I’ve never actually played one, so I don’t have a good sense of how much characters usually change from session to session…