my 2 cents
All my models are done for manufacture , or printing ........one day , even if you can afford the 3d Printer , it only does a small amount of printing before you need to replace cartridge , in South Africa a printer would cost R130 000.00 (+- $ 17 000.00 ) and a cartridge R1000 ( +-$ 133.00), if you do the math that doesn't make sense and you need a lot of work to keep such a printer going ......