As for the yarn: Yeah, no, that stuff won't sell. The markup is insane--and they aren't providing the information that somebody wanting to knit or crochet with it would need to know how much to buy. Weight, yardage, and thickness--in yarn jargon, weight--of the yarn, and %s of fibers are all things somebody looking at making something with the yarn needs to know....
They're amazingly clueless, and it's weird because the fiber arts are stereotypically feminine. (Doesn't mean guys won't, just means the guys who do are either femme or really secure in their masculinity.) You'd think they'd have taken it up themselves, but I guess it too closely resembles 'producing things of value to society' for them.