so far here in so cal i've only seen ocellaris and temensis. the orinocensis i haven't seen in person yet, but the exotic fish guy down the street is suppose to bring his orinos and intermedia to the shop so i can see them and buy two of the orinos, i'll buy an intermedia when i hit the lottery.. lol.
i paid $ 10 each for my ocellaris at about 3 inches, and $20 each for my tems at 3 - 4 inches. and i'm going to pay $40 each for the orinos but they are much larger, they are supposed to be 6 - 8 inches already.