Here are few addresses of Website or Forum of discussion all around the Globe with the same topic: VS.
Do not hezitate to post your Own without forgetting your country.
USA:
http://www.vsrealms.com/forum
http://vs.tcgplayer.com
England
http://the-kamiza.com/
Spain
http://vs.lacloaca.com/
Italy
http://vsitalia.com