what is this dude?

[justhaag]

can anyone tell me what this guy is? i picked him up yesterday at my lfs for $10
http://i864.photobucket.com/albums/ab201/justhaag/1CEAC901-11C5-44F9-95B0-D2F270777C68-15029-0000122EEE1218D9.jpg
sorry for the low quality picture

[Frick]

Possibly an Acropora but it's really hard to say by the size and pic quality.