Guild Wars has always been a game about PvP. You don't have to waste as much time to get to the meat of the game, the way you do with games like World of Warcraft of Warhammer Online or Age of Conan. Guild Wars is for people who don't want to waste time with PvE, and love skilled end game PvP.
But you still need gold to play, and for a lot of players, grinding GW gold is a waste of time they don't want to bother with.
If you are like a lot of people, you might be feeling uncomfortable about buying gold. Well, you shouldn't. If you have the money to buy gold, you likely earned it doing something just as boring, repetitive as grinding and but much more productive than grinding.
So as long as you put the time in, I don't think it really matters whether you spent the time in game or at work. Time is time, and working twice isn't fun.
So, there are a lot of scams on the internet, and a lot of otherwise dubious gold sites. So buying GW Gold isn't always as easy as it should be. You might end up getting ripped off by con men running a fake site, or end up paying too much, or end up getting caught because the website isn't careful enough in its dealings.
So getting a good recommendation for a gold site is always very important.
My personal Recommendation
Probably the best GW gold site to buy from, at the time I write this, is SwagVault. They provide GW Gold for a reasonable price, usually a few bucks cheaper than their competitors for any given amount of gold. And they are always completely and totally discreet. So no worries about being revealed to your peers, or Guild Wars GMs. So no worries there.
They are also completely safe-I've been buying gold from them for various games for years, without any trouble. So don't feel nervous about using them, like you might with some- most -gold sites.
They also provide gold for a LOT, and I do mean a LOT, of other games.
To read my comparison review, in which I compare site such as SwagVault, IGE, and more, click here