If they are NOS then that is a good deal. Even purchasing used here it would be tough to find that combo for less money. Probably not impossible, but difficult, and they wouldn't be brand new would they. By the way there was a significant difference between the Hydra Two, and the Hydra-6 and 4, that allowed the 2 to be better for use with high powered amps. If I were you I would hang on to the Hydra-2 you own for your power amp(s).