Brainstorm With Me: What are the most expensive things you can sell as an affiliate?

[Mike Williams]

I think my title is explanatory.

I'm trying to brainstorm things you can sell online or offline and where you can easily sign up to be some sort of affiliate.

I'd love to hear your thoughts.

A good answer would list the item. And list exactly where you'd go to earn to become someone who get's a commission e.g. Plasma t.v., Amazon's affiliate program.