I would personally do a rediculous BIN with a best offer element. I see you put $200 on em. i wonder if it should be higher just to attract attention. I have never seen a price guide. But I do find when one has something highly collectible, one usually gets lots of notes from people who "know" or at least try to throw you off and talk you into giving it away. it should be interesting to see if you get any mail. with a 29 day listing instead of a 3-10, you may get people who are willing to wait it out to see if you get desperate, but you never know.
I would assume with an inseam and waist they are for a slender man, but of course, marketing them dually towards women would be more the way to go - I guess I thought they were women's initially because of the mannequin.
Also, i bet these could have been worn by someone who was a jockey/exercise rider because of the inseam/waist combo. I can just imagine someone like Mickey Rooney in National Velvet wearing them to knock around the barn . I am 5' and these pants would fit me - obviously i don't know about hips - but i used to ride and some of the guys were about my size. I would be tempted to put "jockey" in there somewhere.
actually, I know whose brain to pick, and I am going to send off a note to him now.