Everything that works in sales has been done already. Just keep track of the crap that you buy, or the awesome stuff that you buy, and decide what was the trigger, and then just sell to people like you. It's really that easy - and that's what I do.
Even Crazy Horses is a good song, by the Osmonds. I've known many bands who have covered that. It's just a great song. I bought it in a brown, paper bag because I didn't want anyone to know I had it.
Five guys on the court working together can achieve more than five talented individuals who come and go as individuals.