Pics tomorrow but I have a good Comet stamped steel TAV backing plate (no cover) with a 20 series comet asymmetrical driven 40-41 tooth unit in good condition. Will take $90 delivered anywhere in the lower 48 but will consider Canadian shipping however you Northerners know it's twice what US shipping costs so be prepared. Would trade for a PMR jackshaft or a couple of new 3/4" bore Max Torque clutches someone isn't going to use. Also would trade for a good set of Azusa 6" tri stars, shipping for shipping on all trades.