I ordered some, after figuring out why the product link didn't work! On the first try, I got an "Invalid Certificate" security error. Going directly to their homepage, which I bookmarked years ago, worked fine, so your link is good. But their link, and apparently a good many of their links, don't work.
The problem is that, while the homepage is http://, they have their other pages set up as https://, but no valid certificate for the "s".
If anyone else is interested in these, just remove the "s" from their page links, and they work fine.
I also find it odd that their website is Wheels O Time, not Wheels Of Time!