I have a cymbal that might work... it is a trans stamp, about 1870 g, sweet, nice wash, but not much trash. I will be listing it on ebay in the next week.. let me know if you are interested.
I may have what you're looking for. 20" K Zildjian "New Newer" Stamp dates between 1966-1977. Great crash/ride, nice stick definition, weight unknown, but I would call it warm and light. I haven't met a sound engineer that has not fallen in love with it. Perfect condition, no cracks or key-holes. Contact me at xylo_man2003@yahoo.com to discuss further or make a bid.