I found a working Apple Magic Trackpad with Mobee rechargeable battery over at the Goodwill Outlet, and it set me back maybe 75 cents. I don’t have the inductive charger, but that was found on eBay, new in box with another battery (for the keyboard) for $10 shipped.

It is missing one of the rubber pads on the bottom, but I can find something that will fit and work without resorting to spending $10 for a genuine set of 4 matching genuine Apple grey pads. It’s just a little piece of rubber on the bottom, something nobody will see. I’m not one of those anal-retentive types that must have everything neat and clean and perfect. Life is too short to obsess on minutiae...