AtariAge forum member Tanner claims to be the original owner of this copy of Air Raid, even offering specifics of the location and date of its purchase. For the last couple of decades, it's been quietly hanging out in his garage, being awesome. After reading an article on CNN, he realized what he had and put the cartridge on eBay; later, when he found the box, he cancelled the original auction and relisted it. It's currently going for $6,500.
Even if you don't plan to bid on Air Raid, you should really look through the auction images. The box, with the rainbow logo of its publisher "Men-A-Vision" and its thrilling back-of-the-box text, is entirely worth seeing. "Can you save Manhattan from your loan command post?"