I would say, all of the dragons I have seen at Petco and Petsmart are Normal Phase, some have some yellow or orange. This means they will be some shade of brown or tan with some being more orange or yellow and if you are very lucky...maybe a lot of orange or yellow.
I bought a pet sore dragon that was a normal phase with orange markings and he was so small, stressed and ill...he was dead in two weeks. I now have two dragons from reputable breeders who are doing great.
If you are looking to buy, check out the forsale section and talk to the breeders. You can get a much nicer baby for only 20 or 30 dollars more than at the pet stores....and in some cases, the same price as the pet stores.
9 Dogs, 3 Sugar Gliders, 3 Cats, 1 Green Tree Monitor, 2 Bearded Dragons, 1 Frilled Dragon and a Husband