$100 buys you a snap-fit 3D printer. Whitney Hipolite of 3DPrint.com says the resin-based Peachy Printer is "amazing."
One of the great things about the Peachy Printer is that since it is only available in kit form, it can can be completely customized to the size you want. The build volume can be modified depending on the size of an object you need printed, and even the color resins can be mixed in order to create new colors. Want a yellow-green color? Then mix the perfect amount of yellow and green. Peachy Printer will offer 8 completely mixable colors.