I have two (2) complete 'Top-of-the-Line' Metz Mecablitz mz70-5 flash units for sale. I have used them only once coupled to a Hasselblad system and they worked perfectly. Together with a myriad of accessories they formed a portable studio I intended to use on the road, but never did. All told I have well over $3000 invested including three batteries, two chargers (one is European) and hardware for tripod and light stand mounting. Extension cords, SCA adapters for Nikon, Canon and Hasselblad bodies. They have built-in slaves and modelling lights. I also have camera bracket mounts and original shoe mounts. These flash heads have all the power you will ever need for weddings or group portraits, etc. , and can be controlled down to a mere fraction for soft, indirect lighting situations. Of course, I will include the manuals. These lights are magnificent.
The price is $700 each (half of original) or $1700 for everything I have.
My eBay track record can be researched under gup61.