Comment by morio

You can buy Prusa MK3 kits from Aliexpress for half the price of the original. I bought a kit from Prusa and one knockoff from Aliexpress. Parts wise they are 100% the same and perform the exact same way. Do I feel bad about it? Kind of. The Chinese seller certainly did not put R&D into any of it. And being in China makes sourcing much easier.