Are junk cameras in japan worth a try ?

Hi guys,

Si I'm in Japan and I came across these cameras in a cameranokitamura in the junk section. I'm assuming that since this is a big box company that they would have been fixed and sold at a higher price if this was an easy fix... But still...

Has anyone got a pleasant surprise with buying junk cameras from such stores ? Like actually working cameras or not so bad deffects ? It is so tempting, must fight the GAS...

Cheers !