Replying to Trading/Gift Question

I have a pair of 171cm Tom Wallisch Pros with Marker Squires, one binding is missing a brake plate but is in otherwise near-perfect condition. I moved on from these skis after only a few days on the snow and want to turn these into ski's for my ~5'6 girlfriend. Is trading at all viable? If so, where? Could these work for someone that size? Note: She does not ski park and is a decent second-season east coast skier. What could such a setup fetch today if I had to sell or trade? I need some help here! Thanks!