This is a greater Hiryu. The really nice range of colors are on these, but Babydoll is referencing the Lesser Hiryu. I don't think you can use bushido for the general Hiryu like this guy.
Before the pet revamp this would have been between 800k and 2 mil, depending on its stats and if you found someone really into that color. I mean, that bird has Tanager written all over it.
Unfortunately, the pet revamp meant that this was one of the pets that lost desirability. For pet training, I believe he will start at lvl 4, giving you only one shot at altering his stats and adding abilities.
In contrast, the Lesser can be trained up and scrolled over SEVERAL levels, with the resulting bird being a beast. Pre revamp hiryus write great for wrecking Dragons, but now you can make plenty of pets functionally superior to the hiryu. So to sell them now, you are looking at treating it like a vanity pet. And fir that it is a good specimen. But your market has decreased compared to pre revamp.