I am going to the NARBC in Arlington next weekend and I was curious about prices. I'm looking for a female spider (I want to make bumblebees and killer bees) as I will be getting my 1.1 pastels when the temps cool off and they can be shipped. How much should I expect to spend on a female spider? I know they normally sell around $200-$250 from a breeder over the internet, but are they any less expensive by purchasing it at the expo? Is the only real savings on the cost of shipping? Also, being that this is my very first expo to attend, can you generally haggle a bit to lower the price? Just trying to know what I'm getting into before I actually get there.