I just bought a FW 514 MSuzuki from a second hand shop for 60 dollars. Solid spruce top, mahogany sides and bottom are solid too (I think), abalone inlay, this thing plays like an angel, incredible sound. I got the bargain of the year!It is ancient, I am sure, the wood looks aged. it plays way better than any of the 20 odd acoustics I have had before.   
If anyone has any info on these gems I would appreciate it, nothing on the net...