Just bought this one sight unseen over the interweb. From the picture I don't think it's 100% complete :-)
It's a Japanese market XZ400 14X
I wonder what wifey will say when she gets home?
The 400s are a fair bit more common here than the 550s. 47 of them still registered vs 29 550s
It looks like you may have to dip into the parts bin for a few things.
Even the longest journey begins with but a single step. The paint on the frame doesn't look bad. (from here) 8)