Alien Eye Spiny Chalice Pectinia at Vivid is truly a unique coral Nice coral, they run about $100/$150. Now if you have the Tyree Space Invader in that size you looking at $2000. I just gave my colony Golden Eye Pectina last night to TXmarlin (Robert). It' wasn't happy in my tank. I have the Tyree Space Invader but small about maybe 2" with 5 eyes and It's doing awesome, also I have a un named one (wild colony) from RicksReef of R2R about 4" and it's finally coming around. They are difficult to keep as a wild colony. Good luck Omar, like to see it develop in your system.