I have a NEW chassis that I bought many years ago to build the 'ultimate' amplifier. It's: 13" x 17" x 4", aluminum, and has only the holes that were in it when newly purchased. The paper 'wrap' is gone, but I will wrap and ship in a cardboard carton packed with bubblewrap. Asking $40 + shipping. Thanks Don N8DE p.s. more amplifier items to be listed soon.