What type of Coral is this?

[Fragzilla]

I own it but dont know what it is.

Can someone help me out here?

If I were to sell the first one what would I expect to get for it as a whole and if I decided to frag it?



Also what is this one?



And what would this be worth if i were to sell it?




I know this is the wrong forum for this but - if your interested in these let me know.

Thanks

Jeff