Hello good people, decisions have been made 
My Kemper is for sale:
Home use only, no scratches or signs of use, plenty of pro profile packs (altogether way over 250€). Comes with original box, cable, manual, Profiles on a USB stick + installed). Asking 1300€.
Here's the link to the ad at ebay-kleinanzeigen. Will ship in the EU, paypal appreciated, contact me for details or questions (English and German). As I need the cash for another amp, the price is not negotiable.
Thanks and cheers,
Andreas