Concept Bikes & Bike Innovation - for better or worse

It would have to be custom anyway, since the design of your current saddle is based around a)ABS (probably) and b)injection moulding (almost certainly) - and this saddle would be 3D-printed PLA so its mechanical properties would be different. I won't charge anything for a fellow LFGSSer, so long as you don't mind me doing it in the evenings.

I wonder if you could offer a range of custom moulded/designed saddles by using the base of another saddle. This would avoid the problem of having to engineer in the rail clamps. Basically, pick something cheap and solid like a Charge Spoon, strip the padding off so you're just left with the rails and plastic shell and drill a couple of holes for mounting. Then 3D print the saddle outer in whatever colour, shape and texture you like, making sure that its inner surface is the same shape as the Spoon shell. Also include a couple of mounting studs. Pop the outer onto the Spoon shell, securing it with the studs through the holes you drilled plus a couple of screws and off you go.