r700

Fine - just don't claim it's a limited edition.
Sell more prints later -
you can't have it both ways

When a artist makes a limited series lithograph, they typically scratch an "X" through the stone plate so no more can be made.
Same should hold true for photography.
If it is a limited run, and...

There is a non-af model for Leica-R lenses for $399
($200 cheaper)
http://www.metabones.com/product/sony-nex/leica-r-lens-to-sony-nex-adapter-detail