bunch of shit you dont need.
https://camelcamelcamel.com/"Price history charts are another major part of camelcamelcamel. Every product page contains graphs of the price variations over time for each of the three price types, as well as the high/low/average prices.
Price and availability data is updated from Amazon constantly to ensure it is as accurate as possible, but should always be checked on Amazon before making a purchase."
i have a buddy that works at amazon here and he says its a crock of shit
people buy shit that they dont need because its a "deal"
if its not already in my cart and at a lower price i dont need it.