I think that what english kanigit and some others have failed to understand about most pawn shops is that they are often willing to dicker and very well may take a much lower price than the price listed. The offering price is just that, an offering, nothing more.
If you do find an item you want and it is priced to high, then make an offer and negotiate a price. If you don't like to negotiate, if you find something you like, then simply present the cash you are willing to pay as a one-time take it or leave it offer. Cash is often a great motivator to sell. By showing cash, you prove to the broker that you are actually serious about the negotiations and that you have the money to pay for the item. You see, pawbrokers often end up wasting a lot of time negotiating a price with a customer who then either was never going to actually by the item, or didn't have the money with him. This latter problem is usually followed by the customer leaving while promising to return with the money and then they don't.