How far did the rollback rollback? and what time did it take place?

I would like to know what time the rollback took place AND how far the game rolled back? just a couple hours? a day? what?

Please let me know if you can.

Isaac

guildwars.com has all the info on it.
Also the GW login screen has the info on it.

If you don't want to check...
It went back to 1pm on March 13th which is before the merchant starting lowering prices obscenely.