I can’t for the life of me find the correct heater mat for the Eustathios. The closest I could find is this: http://www.aliexpress.com/item/Custom-Silicone-Hot-Bed-For-3D-Printer-320x320MM/32319957576.html but It doesn’t seem to have the thermistors. Anyone mind pointing me in the right direction?
You can contact Ali rubber directly and ask for a custom quote. They will do whatever you ask for.
I just sent you a private message with contact info for Daisy at Alirubber.
You can also contact Derek from Robotdigg (skype: robotdigg) and ask him for a quote. He made mine to the exact dimensions and power I wanted. I asked him to put it in the shop for other Eusthatios builders and he said he did but i can’t yet find it.