i figured i'd post a couple sites i use CONSTANTLY while playing. i know alot of ppl already have these but some ppl have been asking so here ya go
wiki.guildwars.com - if you have a question about a mish, quest, item, creature, pretty much anything, this is the place to look. i have wiki running behind GW all the time and when ppl ask me, this is where a look for answers
www.guildwarsguru.com - i use this site primarily for price checking. the auctions tab is a good place to get a general idea about price checks. this is not the place to look for exact up-to-date prices. just a general around price for your items.
hope these help someone
lemme know if you have any other questions
slip