FS or FT Extra large Starfish

[Marlin65]

I have an extra large starfish each arm is about 12" extended fully.
Not sure what kind he is but he probably has the potential to eat small fish. It never has since I have had it but I feed it daily with my fish.
Looking for $15 or some sort of trade.
Picture is of his arms body is about the size of a toonie.
http://i246.photobucket.com/albums/gg94/hikingtrigger/STAR.jpg

[Leah]

Looks like a brittle star

[Marlin65]

It has spikes of different sizes on its legs though. I thought brittle stars where more uniform.

[Marlin65]

Bump

[originalozzyo]

I've got one of these guys as well. If it's a brown/red color they're harmless and are great for scavenging. Mine is a monster, he's HUGE!