i think he means $75 for the pair. I don't think that's a bad deal. I once saw a pair for sale for around $50, but they were quite drab and pale. in another store, i saw a pair in much larger 120g that had great coloration- for $99.
So the prices do fluctuate- whether it be your location, and the quality in the breeding pair.
If your going to buy them, make sure you ask about the pair's breeding history.
now if your question is actually asking for the selling price of the offspring... that's another issue.