I really like my 3D printer for making bases, especially if you get a translucent filament. I think I had a pretty good workflow to manufacture my own with little cost. I especially like that I can print a full bed of the PLA sides overnight throughout the week and when I have time to assemble, I have plenty.
The most time is engraving the acrylic, but if you have a good design and do a score, it can work ok.