Angus from Maker's Muse shows us his guide for buying low cost parts from various online sources. take a look if you want to source parts for cheapest DIY 3d printer possible. NEMA motors are too expensive? No problem he found 2 USD motors that can be hacked to provide more power ...
They have many interesting videos at: https://www.youtube.com/c/makersmuse
They have many interesting videos at: https://www.youtube.com/c/makersmuse