Need help figuring out which booster packs to buy?
What about figuring out card rarities?
Thinking about joining a tournament?
Or do you just want to find that ONE special card to drool over?

Here's some really great links:
(** = regular updates)

**PokeBeach**

**TCGPlayer**

Pokegym

Pokemon-TCG
(Good tournament info!)

Pokemon-TCG Official Site

Psypoke's TCG guide
(Here's another site that also shows you most of the booster packs and the set lists. However, it's missing the newer decks, such as Legend Maker, Holon Phantoms, Crystal Guardians, etc. Still, it's a useful site.
It doesn't include starter decks.)

Serebii
(My personal favorite - they're got a TON of information on just Pokemon in general, and have great coverage on the new Diamond and Pearl games. If you're curious about the new batch of monsters being released, head over there to check it out!)

Pokemon official website
(Not only is this fun site good for TCG updates, but it's got everything else too!)

More to be added as seen fit ^^