Tong's in FV only got 6-7" dats (NGT and Indo) for exuberant prices
Big Save has one 1-2" oddball for $15, one nice 2-3" NGT for $100, and one really nice 4" NGT for $150
Ray with amazingfish.co (Ontario) got a lot of NTT from 2"-7", ranging from $40-90.
Your ebst bet is with Ray, really nice dude.