It's not what one pays for a product ... it's what it is worth. Market prices on silver and gold fluctuate often ... yet no one will sell at yesterdays price in a rising market. Do you value the price of your house based on today's market value ... or what you paid for it?

In Jersey, gas stations are allowed by law to change their fuel price once a day.. Exception is on toll roads where they can only change price once a week... which is why gas is usually priced higher on the Garden State Parkway and NJ Turnpike. Most times they win, sometimes they lose.