Good luck ever getting the original cups to work with a new spindle, it's usually nearly impossible when the original cranks were cottered. The French Sugino cups aren't in production any more, and are almost impossible to find. The TA cups, a Phil, or a chamfered/threadless BB are your options.
I have an almost new (25 miles tops, 1 install) set of the TA French threaded BB cups. I'll let them go for $40, let me know if you're interested! Spindles are readily available.