Thank you. I actually already have about 15-20 hours scheduled (most prior to launching the actual one page site), plus a couple entries on the MVP form.
I'm still trying to figure out the best way to angle this, but my ideal customer is an "idea guy" who does have the means to pay, an interesting idea, and "gets it" with regard to what it actually takes to build a product.
I do like the idea about involving some kind of idea sanity check, though I'm kind of doing that as folks contact me — I'd rather tell them that it's not really a viable idea as is, and spend a little time working through that, vs. take their money for the 2 hours or MVP product just because I can.