Re: Pricing

I think $20-30 is in the agreeable range of what designers with paying clients will pay for things.

However, I think you can go higher if you emphasized the pain that something like this solves and how it can shave hours of time off the setting up a new bootstrap-based design - the cost can be subsidized by the account owner's clients.

If I were you, I'd look at the data you have now (your current users) and see how you could segment them into customers (Hobbyists, Freelancers, Agencies) and charge accordingly (for example, $19, $99, $249.) Thinking outloud.... but higher tiers could allow for multiple users and even client roles per account, along with restricted features that the lower tiers wouldn't have.