Your sure you can't at least stick one project out to the end? The money you get from ONE breeding will be 100x more than you will ever get from selling the adults. By selling the adults, you will only get your INITIAL investment back, IF you're lucky. When you breed a pair of snakes, you produce like 20-30 more, PLUS you still have the adults to sell, which now become a PROVEN pair.
Best of luck man. I'd hope you can at least hang on to one project. I know how hard you've worked for your stuff, and how pumped you have been when you got each piece of each project. Cheers.