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.
When I used to live in the Brewster Projects, I always thought it would be fantastic to have a phone. I would dream about a phone.
I hesitate to deposit money in a bank. I am afraid I shall never dare to take it out again. When you go to confession and entrust your sins to the safe-keeping of the priest, do you ever come back for them?