I finally got myself my own SNES, basically to play Secret of Mana and Seiken Densetsu 3. Then I bought both games including the original box and everything in a good shape although I'm not even able to play SD3 on my PAL console.
Next month a new german retranslation of Seiken Densetsu 3 will be released in the final version and then I'll mod an Illusion of Time cartridge into a german PAL Secret of Mana 2.
Weird how I simply can't let go of these two games