Well, Sinatra is 8 months old and he was $350. Granted Screameleons had the nicest chameleons at the expo and other than the Sires he was the nicest one we saw we still think it's over priced. We got Shooter, our Ambilobe, from Chameleon Company for $200 (including shipping) and he was 2 1/2 months. All the other chameleons were pretty much the same price that you'll see from other breeders.
But all of the other items were definitely cheaper. We got the exo terra dual light fixture for linear bulbs for $110, about $50 cheaper. We got 500 crickets (1/2 inch) for $8, total steal if you ask me. The vines were pretty much the same price, saw a few for a few bucks cheaper. We saw people selling baby veileds for like, $20.. 2 of $30 etc. Lot's of cheap geckos and snakes. The expo was definitely worth it though. We had a great time.