I know I'm in the wrong forum so hate all you want but I'm sure this wont take too long to find because a lot of people have old all mountain skis laying around. Preferably looking for a womans ski or something soft.
Im buying these for a friend so these are some of the skis she looked at and seemed to think would be a good fit. I also added her description for preference.
Line Celebrity http://www.untracked.com/p3950c46b88lr-Froogle-10_line_celebrity_skis_w_salomon_z10_ski_bindings.html
Nordica Fireox http://gear.alpineoptions.com/store/product/5390/Nordica-Firefox-2009/
Nordica Conquer http://snowreview.wordpress.com/2007/08/29/nordica-olympia-conquer-xbs-womens-skis-2008/
Something in the Conquer family seemed like a good bet - good versatility so that the ski not only performs well on the fresh corduroy, but also on the infamous eastern conditions of loose snow, crud, and even the few and far between powder days.
For height and weight, 165cm ish should get the job done.