Ah, didn’t realise the 3dcrowd thing was just this weekend. I’m sure they will go again so probably worth it to keep printing. They are crowdfunding too so talk about paying for a percentage of peoples petg purchases if required.
I think they tell you to use the Prusa designed ones rc-3.
Stumpy01, I agree about there being better designs out there. The prusa rc3 one takes 3-4 hours when i slice it. A long time. Although there are stacked ones to do 6 at a time. I saw the 3dverkstan one too.
So not sure which one to make really. As mentioned before, it was handy to be able to just make the frames and send them in to be finished by someone else. I too have about 4-5kg of pla in stock.