Verizon VCAST credits?

What are these, how much do they cost and how do I get them? I got my cellphone yesterday and would like new ringtones.

well there are freee songs on vcast that i get. but those aren't ringtones just music. you are probably thinking of a subscription to a ringtone package. ask your local retailer thats what i did bc i didn't want to get the wrong answer.