If you know a seller's ID, how do you find them?

[smokinstuff]

This seems so simple and basic but does not appear to be obvious or easy to get answers. This process itself does not appear to be user friendly in itself.

[femmefan1946]

Go to Advanced Search on the right side of the Search bar on most eBay pages. (Home works best)

Choose By Seller on the left side.

Scroll down to Sellers -> Only Show Items From->  enter ID.

Aaaannd-> I got an error page.

Poot.