Looking for a place to invest $1,000? Costco and Chipotle might be the ticket.Looking to invest $1,000? Right now, I say go for tried and true companies. To that end, I've selected two stocks that I think have demonstrated track records of delivering for shareholders. I like Costco (COST 1.57%) for its historical ability to create growth. Shares are trading under $1,000 right now. I also like Chipotle (CMG 0.43%) for its remarkable earnings and share price that is trading below its average valuation on a pr ...