Wow, that is an expensive invention. Can you chime us in as to generally what it is? Is it a consumer product? How much are you going to sell it for? How much capital are you looking to raise?
I just went through a successful Kickstarter campaign, I have a thread in this forum.
If it's a good invention and a consumer product, Kickstarter can garner a good amount of money. There are projects that get into the millions of dollars.