First of all, this is such an amazing design! I really love it... thank you so much for making it available to us instead of just making it for yourself! Way to go!
I am a bit curious about your cost estimate here though if you don't mind? Do you include in that 150eur the acrylic/plexiglass? Because based on back of the envelope guesses, I'm at USD$190 just for the aluminum extrusion and connection pieces. Acrylic by my estimate would be USD$140 on top of that if I am guessing correctly at ultimate the sizing, and that doesn't consider the plywood or of the carbon fiber decals.
I am hoping I just don't know the best places to buy this stuff in the USA, and once I make a donation this will be explained?
Thanks in advance!