I bought this at Al's in Seattle for $8 back in March 2016. It was extra cheap because green is ugly (sorry). Ryan let me use his SP at Sakuracon that year so I took all those photos upside down. I did not have one as a kid but I use it with my childhood GBC (and Ryan's GBC with a backlight) now.
I get my photos developed using a "bennvenn joey jr". Ryan has a printer too but it has this horrible issue where reciept printing lasts like 2 years max.
hover for more info! i'm usually not this kind but some of these are really hard to tell what they are