Cat. No. Used-Polaroid-SL2000
Here is a rare item to complete your collection or for actual use. This takes the Fuji 100-c and 3000b pack film as well as Polaroid pack film if you can find it. Fits both SL 2000 and SL 3003 cameras like a film back would mount.
I have tested this with my 3003 Traveler kit and it works great! This has the dark slide, and protective cover plate over the glass, but there is a chip in the glass which does not seem to affect the images.