Actually I don't think so... How much would be left of the existing printer, once you put in the galvo set? - isn't that most of the build?
The way I see it, a set like this, and an audio amp, to get to more ideal levels input for the galvo's....
Maybe can be done for around 150 instead of the 100, but I think you would avoid a lot of trouble. Sometimes we can go to far to save a few bucks, compared to how many compromises are needed....



/Martin