Hello,
It is indeed a tropical version of the "Sanitätskasten" (also goes under the number "Sanitätskasten 30").
It misses all 3 inserts AND the dividers in the bottom so a lot of restauration will be needed.
I would guess that around 100 euro would be a fair price.
See this thread to get an idea what is missing:
http://www.wehrmacht-awards.com/foru...nit%E4tskasten
Hans Kristian