"I am from Canada and thinking of just getting Niagara's chips only their really not appealing."

They may not be appealing to you Markus, but many U.S. collectors may be interested in trading face U.S. chips for face value Canada with you. Pick up what you can locally and offer them around. Trading chips is not an overnight venture. Many chippers have had the same traders in their books for years before another collector finally takes it in trade. If there still is no interest you can always take them back to the Canadian casinos.