Amazon is slouching toward my $#!† list.

[jimbrady]

I always have a few dozen items saved. Every time I access my cart, there's at least a couple of price changes (assuming it's been at least a day or two between visits).

They place a a notice in red type at the top of the page detailing the price changes, and it's just as often that the prices go down as go up.

Amazon's one of the good guys--if you have a legit concern, they'll always do right by the customer (easiest method of gaining satisfaction: call their customer service).