What you are looking at
A community spreadsheet is usually a collection of links and notes. It may organise products by type, budget or contributor. It is not a live inventory system, and a saved price or photo can become outdated.
Use a list to narrow your search
Pick one category and write down the measurements, material or features you need. Follow the original item link and compare those requirements with the current listing instead of making a decision from the spreadsheet alone.
Check the destination
Before signing in or paying, check the domain and seller information. A guide, an agent, a marketplace and a seller can be separate services with separate terms. A mention here is not an endorsement of a seller or item.