NEW YORK city apple store. leopard build opinions welcome.

[sector24]

i visited the famous apple store in manhattan on the 5 Ave. what i have notice is that the build number on all the computers running leopard are BUILD (9A310) and many sites are posting that the retail version is (9A581).

[sector24]

I made a mistake on the build i post it the retail version at the store is (9A3110) Any comments.