Love the UI, not the logic.
Supply based pricing is a poor communicator of value.
Substitute the cost to the founder with the cost of a substitute for the customer.
Example: I have a side project that takes me an hour or so each month but saves my clients $400/month.
Should I charge the $2/mo the calculator recommends or the $99/mo that I'm currently charging?
Every click costs Google essentially the same, so why charge 10x as much for the search "apartments for rent near me" than the search "knitting pattern for dog sweater"?
Again, love the UI!