I was looking at a website last night called suitablereefs they have a great selection of ORG fish corals and inverts, I was most impressed with there clams selection very nice inexpensive clams and corals, fish I'm thinkingof ordering a Ultra maxi clam shipping isnt bad either and I found some ORA mandrian's males/females pairs that are going for $150 and just a male or female $75 is this an advange price range for ora? Also I noticed the colors are different on the mandrian's the seem kind yellow ish ?