In my experience some shopping sites do not allow you to see the prices for all the configurations and options without going into "buy" mode. Once I have all t

In my experience some shopping sites do not allow you to see the prices for all the configurations and options without going into "buy" mode. Once I have all the information and decide that it isn't it worth it, I just abandon the cart. Interestingly, the sites that have transparent price information tend to have better prices. So I guess that not showing all the prices is an attempt to trap people into buying at less than competitive prices.