FS: complete retro-group, Shimano 600 SIS group

I have a complete Shimano 600 SIS group for whoever might be interested,
wheels, brakes, downtube shifters, biopace crankset, bottom bracket,
headset, the whole kit!! Nitto handlebar, no name stem, 6 speed freewheel,
all you need is a frame. Very little signs of use on the brake surfaces,
some scratches from storage/use.
This set came on a mid to late 80's Italian bike that I re-built with the
only group that should be on an Italian bike, Campagnolo!!!
$250 OBO I'll take pics if needed.
Thanks, John in SoCal