I think that a thread needs to be started for people -particularly newer players- to navigate all these pokemon buying web sites, so here is a resource for the average pokemon consumer.
Let's look at different Pokemon Card carrying sites and their uses:
PokeOrder
This site's variety is huge, and they are one of the few that carry Japanese cards that are newer. They also have some very good prices in the Booster Pack/Box areas, although they also have some pretty bad ones. Outside of that pretty average prices, but I applaud their vast variety.
Troll and Toad
This site is the best as far as their single card prices go in general, but it's a minefield. There will be a couple bad prices mixed in, as well as less-than-desirable conditions on many cards.. Another thing that T&T is notorious for is being less than honest. Their staff they send to events tends to overcharge and take advantage of newer players. (I'm not saying they all do this, but just hanging around in their store at Nationals and other events I've seen this with my own eyes.) Although, you cannot beat a lot of their singles prices and their shipping rates are superb. ($0.99 for up to 100 singles.) They do make sure to give you reciepts, but it's your responsibility to save them. Another member posted a card he recieved in less-than-desirable condition, and I remember my friends and I have gotten cards that weren't in the best of condition. I recieved one with a sticky residue on it. So, I'd steer clear of buying any overly-expensive cards and/or collectibles. On January 5, 2012, I recieved a shipment from them of 4 RH AbiliBoars, 4 Tepigs, and 2 Pignites. The cards were protected only by two pieces of paper on each side of the stack. No toploaders, no sleeves, nothing. Needless to say all of them were scratched severely and many of the commons had gouges in them. (Luckily the Emboars didn't.) If you can find the same price for what you need elsewhere (or maybe even just a little worse price) I would go elsewhere without a doubt.
BB Toy Store
This is the place for cheaper plushies and toys. Most prices on this site are pretty average, and their playing supplies section isn't too shabby.
Toy Wiz
This site is bigger than BB Toy Store, but more expensive with their pokemon toys/plushies. Prices here are exponential compared to many other sites, but it has much better pokemon toy selection. It has the highest quality in general toys/plushies, but quality comes with a price.
Pronto
This is where you want to go for general electronics, games, and movies. It has pages and pages of games and movies, everything from new releases to the oldies. I found movies I didn't even know
existed.
Nextag
This one's a mess. It's dozens of pages of random pokemon-related items, from cards to plushies, party streamers to games. It's the equivilent of a pokemon flea-market, except more like store prices and store quality. (And definitely more cleanliness than a flea-market.)
Gamingtec
This site has quality product, average pricing, and a medium variety. One thing I do like is the large amount of sales that seem to go on on this site. This seems like a good site for standard playing equipment like sleeves, deckboxes, etc.
Professor-Oak
This site always sends in superb condition, and often runs specials. Many of their more rare singles are drastically overpriced, so I'd look elsewhere for anything that isn't commons.
Hardrock Pokemon
This is a super-site for Japanese merchandise, literally shipped straight from Japan. They have just about everything imaginable, from school supplies, to clothing, to even mirrors. If you're looking for Japanese merchandise, this is a hotspot. However, as with most Japanese Pokemon things, it is VERY pricey. Some plushies range between $20 - $500.
Gathering Ground
This is a fantastic site for deals. Their prices often even top that of Troll and Toad, which is superb. Many useful cards are only a penny. They have a pretty good selection, but it's difficult to navigate their site and find what you're looking for. If you've got an eye for deals and/or are hunting for commons/uncommons, you may want to try this site. However, the shipping here is quite costly, weighing in at around 70 cents per single.
Stop 2 Shop
I've got good reports of service and card condition. I checked the site out, and their prices seem to vary quite a bit. Some prices are very low, like their 20 cent cards. However, on many of their holos the prices are very high. You'll have to hunt through the prices to get a good deal. However, if you're building an extreme rogue this is definitely one to check out. All sites raise the prices by how much people buy the cards, but this one is to the extreme. Holos that are used very sparsely get bumped up pretty high for what they are.
I hope Pokemon players/consumers will find this useful in making various purchases.
okeball: