I apologize--I don't speak German, but:
Is it the VR Head HD, VR Head ST, VR Head CL, or VR Head XP?
sorry for the late reply and the missing English description.
It is a Clauss Rodeon VR Head CL, built for payload up to 5000gramm and in perfect working order.
The original battery has been modified to a external 7ah battery, which gives many hours of running time. This external battery and a charger for it are included.
If you need the mobility of the small original battery, this and the original charger are available from Clauss.
Also included is a release cable for Canon 5D/7D and a Compaq PDA with bluetooth, as well as a aluminium suitcase.
The price is 1900 Euro including 19% German VAT, if you live in the EU and have a VAT-ID, I won't charge VAT and the price would be 1596 Euro.
All the best,