Those Chanel sneakers are womens. I saw them at NM last week, I actually took this pic w/ my phone and sent it to a friend to tease her.
I can't quite remember which shoe price is for which shoes but one is around $450 and the other is around $650.
The white ones is probably more expensive due to the fur on the collar.
iirc, Chanel's men collection rarely goes for sale, they are mostly for runway shows only.