You can look around on
www.zoaid.com
Not to open a can of worms,
but the whole zoa name/ID thing can get into the debatable world of "designer name" or "collector" or "extrordanarily over priced name brand color morphs". Anyone remember when RBTA's were going for $150-400?
I won't go on a total rant here,
but this hobby gets trendy at times, and the trends (like designer names, ie anything "tyree") can help to locate some fantastic looking corals/zoa's, but can also create insanely inflated prices. ALSO! Beware of photoshopped pics, they are very common with "designer corals for sale".
(FWIW, IMO the BRS people that I know of are much more reasonable about pricing such corals than the rest of the reefkeeping community overall)
Oh yea, I agree, those are some great looking zoa's.
Sorry to go off on a tangent......
Edit; Ok Steve hinted at the same tangent while I was typing, so I guess I'm not the only one.