Years ago, Apple used to have a section on their web page where one could buy t-shirts, coffee mugs, etc. At reasonable prices.
Now, the only "walk-in" place that you can obtain such items (and tons more like them) are at the on-campus store at the mothership (Apple Headquarters). They have a lot of clothing items.
I go there every couple of years just to visit, buy stuff and gawk. It's a great store.
Redlightrunner.com is expensive, 'cause they're one of the only games in town. I've found nothing else on the web that carries such a great variety of Apple logo related items, including some really rare stuff. So, I guess they feel justified in their mark-ups.
And, as long as Steve is iCEO, we'll never see Apple logo items on their web page or in the Apple stores. He considers such things "kitschy", and that's why they disappeared from the web site.
In a way, it adds a certain extra value to them. Since you can't get, say, an Apple logo baseball cap just anywhere, it makes such items a little more "special."
Scott.