The problem I have is assigning monetary value to it. Or how much is it worth to another person. For one of my ideas, I shared a prototype at local group events. A lot of people liked it, but again not sure the valuation.

I've learned the hardest part of a project. Is the one you've not been exposed too. While working on a startup idea. I'm hitting a lot of roadblocks on sales / marketing etc.

When I did consulting/freelancing, that was easier. I know how much a project is worth, the value provided etc.