Yeah, I really love that combo! Wasn't really sold on Coatls before that, but now I'm buying a bunch of them. Whoops. Hopefully they'll produce the babies I want them to, because I don't want to wait another 35 days to try again.
I like iridescent a lot, too. Right now the dragons in my lair vary between free from friends and $30k, and I think most of them are in the $10k-$20k range. I can find enough pretty and inexpensive dragons for now
I still end up spending too much because I keep wanting to buy new, ready to breed ones...really should be saving up for apparel instead though.