Still selling the Persa Mendle Variant I put together Next mod is a Pusher Extrude to prevent X axis Wobble. Will print you out parts you need for 5 Bucks plus 9 shipping. will use CPS. slow but they will arrive alive.
Do you need replacement parts for your PM? If so let me know I sell a Full set of PLA parts for 65.00 CND Shipping Included. most parts for this Home built 3D DIY you can get from your Hardware store. or Electronics parts shop. they can even be made from 3 or 4 scrap printers.