They were never sold as a mated pair of clowns, but I have a pair showing mating behavior that I could let go of. In my opinion, you're much better off buying a pair and letting them mate on their own. Buying a "mated pair" at retail is usually quite expensive and every pair I have ever had have ended up a mated pair anyways.
Regarding mine. They're black ocellaris. Both are of adult size. Located in Warwick, RI, and going to FFM if you're interested PM me. Only selling them because they originally did not get along with my other pair of clowns in my reef and I am looking to get a Maroon Clown or a Tomato Clown for my FOWLR tank.