The problem with these archival storage solutions isn't the medium, but the player. You'll need a player that works, a connector for the player that interfaces with your computer (remember scsi), as well as drivers for the computer and OS version that you are interfacing with. The player, connector and drivers all age much more rapidly than the media. Computer museums don't just archive the data, but also the means to read the data.

Why not just use your iPhone? In well lit situations, which I assume the product shots would be, the iPhone camera would be just as good, if not better, than a small sensor point and shoot.