The Nerdy Gurdy plans are shared online under a non-commercial-use Creative Commons License (CC BY-NC).You can find the plans here and the assembly manual here
With a few people we have made arrangements to sell Nerdy Gurdy parts commercially:
If you are in the USA and want to buy only the wood and/or 3D printed parts you can contact:
(or a PM on the Nerdy Gurdy Builders Facebook group)
Contact us if you want to join the team.