Keep 100% of your business and get an MVP of your idea for $5k

In response to the ballsy idea of playing the numbers and simply paying a dev $5k to build their own idea into a MVP and sell 50% of the ownership, I'd like to offer a simple service of building your MVP for $5k and not taking any of the ownership.

As far as credentials, I do this sort of thing regularly: http://apphammers.com