What is this?

[PfenWendt]

Im pretty sure this is an LPS...maybe..haha Saw it in my LFS, The owner got some old coral skeletons from someone shutting down his tank and this one...well it started to grow coral again i guess. They don't look the greatest right now but hoping to get an ID if possible...My first thoughts were Duncans but these are purple and some are bright white, maybe just bleached?

http://imgur.com/a/6gfyD

[cloak]

Grape coral? (Euphyllia cristata)

http://www.advancedaquarist.com/2012/10/corals

[Frikkie_Pienaar]

Maybe Duncans

[Tweaked]

Upset grape coral