3D Printer Kit for Workshop Research
RepRap Forum Threads
Thread where thetazzbot has same one-day workshop and similar workshop plan spreading ideas as D3D. Suggested kits: Reprappro Fisher, folgertech 2020 prusa i3.
Thread where beginner decides which Prusa i3 kit to order. Community ends up recommending Makerfarm's kit.
Thread where printmate3d.com founders present their workshop-friendly Prusa i3 design. Sadly, it has a non-commercial licence. Their design can be found here.
Other Workshops
Matterhackers workshops jan 2016
botbuilder.net does Prusa i3 workshops, lists suppliers and uses libre licences. Fantastic! Instructor John Abella would be interesting contact for D3D.
BCN3D hosts 1-day intensive RepRap workshops. Doesn't include build though (they have 3-day workshops for that). The printer they use (BCN3D+) is expensive (740€ per kit), but is libre (MIT-licence), CAD files are step. Found here.