Regarding foot color, I have one GBTA morph with a brownish-tan foot and one morph with the reddish foot. Come to think of it my RBTA's have both as well: the rose with green disk morphs have a dark purplish-red foot, the "true" rose morphs have a whitish-tan foot.
I agree it looks like a GBTA, deflated makes ID easier at least in this case. Doesn't look too bad, just feed it daily with small pieces of meaty foods and it should color up nicely.
-Sonja