Check out thingiverse or printables for free stuff to print. There’s so much to make!!!
Also, I’ve messed with Wanhao printers, and the slicer profiles were not great and did require a lot of fine-tuning. New printers either come with their own slicers or a Cura profile.
I used picknbuy24 to get a Nissan Tiida for $1200 USD with like 25k miles. Parts are normally the same as they are on already imported models.