I got the plastic parts in the mail today, fairly reasonably from ebay. Print quality is, ok. Will be interesting if the machine I build will print them better! Not shown is a couple steppers from All Electronics (need to go back and see if the have more!) and all the threaded 5/16" rod that the local big box stores in town had that was straight.... that would be three 3' sections, the rest were pretzels and I left them. I predict my order to McMaster-Carr will still be pricey.