About PCPriceWatch

PCPriceWatch lists storage drives sold on Amazon and eBay and ranks them by price per terabyte, so you can see which drive gives you the most storage for your money.

How prices are collected

Listings come from the official Amazon Product Advertising API and the eBay Browse API. Prices are refreshed on a schedule, normally once a day. The price shown is the lowest current listing for that drive and condition, including shipping where the seller states it.

Price history and deals

Each drive has its own page with a chart of its lowest daily price and a list of similar drives. A drive is marked as below average when today’s best price is clearly lower than its average over recent weeks. The price drops page lists them all.

Price alerts and your email address

If you set a price alert, your email address is used only to send that alert. Nothing is sent until you confirm, every email has a one-click unsubscribe, and addresses are never sold or shared.

Affiliate disclosure

As an Amazon Associate I earn from qualifying purchases. Links to eBay are eBay Partner Network links, which also pay this site a commission. You pay the same price either way.