depends on how much work it would be. I paid $500 for mine. I had no hook, but had a delta pad that had to go, so thats where most of the money was spent.
Where/how are you measuring the hook? You should be using a 5-6 foot straight edge. Depending on the power your boat has, concntrate most of your energy on the area inbound of the lifting strakes. Ive got some hook just inside of the chines on both sides(probably made that way) and Jeff chose to ignore it because at WOT that part of the hull will be dry. Have any pics?