[lgabraham]

What a crazy story! It makes me wonder if we can aggregate manuals, too.

Soon, we'll allow you to sort by discount you can search yourself. In the meantime, I did find a set of outdoor furniture selling for ~$7,000 on Pier 1 Imports that you could buy on Amazon for ~$900. (Pier 1 did have it "on sale" for ~40% off, which is another dark pattern that is common in the space.)

In general, I find items that get marked up the most are: outdoor furniture, mirrors, and simple metal-and-wood items like coffee tables, shelves or desks.

[HellsMaddy]

Oh, yes, the “sales”. I found a mattress pad on Wayfair that I was interested in, but I felt it a bit weird that it was “70% off”. I loaded the product page in the Wayback machine and found that it’s always between 50-75% off, and that the base price fluctuates by $20-40. Weird stuff.

[lgabraham]

The "sales," yes. Once we have enough price data to show how "sales" change over time, we might be able to help users plan their purchases. Some "sales" are evergreen, while some are episodic but also predictable.