Glad to see more people are working with them even though they can get a bit larger than most of the Red Tail species. I tried to get a male sib when I got these two females but the only male they had at the time had already sold. I've seen references on the classifieds for 07' males and I was close to getting one but got a good deal on a pair of 04' 100% het for T pos. I should have these next month and hopefully be pairing them up next season. I'll definately be holding back a few of the T pos babies to breed with these females as well as a few projects I have in mind.
Here is a picture of a few yearlings RTB that I have just for copmarison of the difference in contrast.

Pictured snakes are:
1.1 Het Stripe and Albino
0.1 Het Albino Pos Het Anery (the light one)
0.1 Argentine
Not Pictured: (you can see some of these under the photos if you search on hiss_n_herps photos.
1.0 04' Salmon (Probably Super since he luuks more like a Blood Boa)
0.1 05' Sunkist (Orange Hypo)
1.0 04' Albino Striped
0.5 04' Normal Het Stripe and Albino
1.1 04' Bolivian
0.1 06' Argentine
0.1 07' Anery 66% pos Het Snow.
I think that's all of the boas.. 
Enjoy,
Chris