I look forward to see those! I've never grown a H. rosa-sinensis from seed .. I keep trying to cross pollinate my Tropicals but never have any luck.
Digital cameras are notorious for not correctly 'seeing' blues and purples .. even the high end ones .. and then there are the people that deliberately enhance saturation for deeper, richer colors .. that's quite common on Ebay I've found.
Here is a link to a post on another thread in Vines and Climbers where I've posted a few tips and tricks to help out the disabled cameras:
http://garden.org/thread/view_...