sailplane, cheap and easy

What would be the need for a medium performance sailplane that can be built
for under $1500 and in less than 200 hours? No carbon fiber, no fiberglass.
Not a hang glider nor foot launched. Please don't laugh. This is entirely
practical in my shop. What I'm asking is, is there a need and a market for
this. I do not plan to manufacture this plane but I would sell plans.
Thanks