Yes, I've noticed there are types of clothes in certain size ranges that never come up second-hand (and I would notice it more if, you know, this was ever much of an inconvenience to me *shame*). Men only ever get rid of T-shirts if they say something really embarrassing on the front, and women my size go for extremely lacy padded bras with lots of extra itchy bits -- it's only the larger-breasted women who demand something comfortable and practical.