I'd recommend it at that price. I bought it on sale for $30 a little under a year ago, and I really enjoyed it.
In fairness I should say I play a fair amount with people I know outside the game, and that may color my perception of it somewhat. I feel like MMOs appeal to me a lot less if I'm not playing them with people I know in some other context. But, I do feel it's still a pretty fun game in its own right.
Very little in the game requires a group -- basically dungeons and fractals (which are essentially another version of dungeons at endgame). The outside PVE world and the personal story can be completely done solo, and the small-scale team PVP and the large World Vs World PVP, though team-based by nature, can both be entered as an individual.
Post edited May 05, 2014 by LaithArkham