So, what's a good online location to get accessories? I think the one reason why folks patronize WWBW and similar is because of the large selection. Hey, I might be able to buy bari sax reeds through (say) Saxquest.com, but I'd have to go someplace else for bass clarinet reeds, oboe reeds. Etc.
As another example, I generally do 90% of my computer accessory shopping at one place: newegg.com. I do this because a) they're either the cheapest or are very competitive b) they'll probably have what I want, even if it's esoteric and c) they've got fast, good service. Heck, they even let folks rate products AND negative posts are generally responded to by the manufacturer of the doohicky. Wouldn't you be impressed if you wrote to say that (say) Sigurd Rascher mouthpieces are junk and a Sigurd Rascher rep wrote back and said he'd get it fixed for you?