Where is the best source to find new coping tile for an existing and aged gunite pool?

A source for coping tile is Tropical Tile Inc They are a manufacturing company of coping tile for Swimming Pools and Spas (For Concrete or Vinyl Liner Pools.) I am sure if you contact them they can locate a retail supplier in your area. Tropical Tiles Inc 415 South East Ave Bridgeton, NJ 08302 Phone 856-455-6215 Fax 856-451-8906 9am - 5pm EST Nationwide Marketing