Moominsean, that's a fantastic camera.
That Sardina is at least a thoughtful design: centered viewfinder, cable release, centered tripod mount, zone focus. I would buy a dozen at $6 each, but one a $60 is a little steep for some plastic fun.
I must admit, I do have a Diana Mini, but it's because she shoots square and I didn't know the Taxona existed at the time.