As a Rule of thumb I think, Reverse Holo's are worth more then normal Rare's, but not normal holo's. So, in this case.
Holo T-tar (this is the one worth more, because you can only get it in a deck)
Reverse Holo T-tar (This is worth more then the Rare, but not the holo)
Rare T-tar (Rare, but not worth more)
I think thats how it goes, but I may be wrong, correct me if I am.