Can anyone help me with copies of some general Apple IIe disk tools?

I got a whole bunch of old floppies, but most wont read anymore (or give nasty errors).. I already calibrated my floppy drives.
There was like 3 different disk copy and repair tools, but they stopped working because the disks have lost their magnetic info I guess.

There's some software I'd really like to use (and it still works). But I'm afraid to use it any more because I dont have a backup.

Can anyone sell me copies of useful tools like that? Or I can trade for used-empty-floppies.. or whatever..
I live in Belgium.

thanks in advance