Find used or buy new a pair of Igneous Fats. They run about $1000 for a new pair now, but they are easily some of the best big mountain ski ever produced. They used to run between $600-750.
www.igneousskis.com
they died a few years ago, but not you can get some skis made for a whole lot of $$$.
Other than that, the seth pistol/viscous, maybe Gotama and explosives, atomic sugar daddies, prophets, MSP, B4, are all good. AK madiens are a little on the soft side for big mountain unless all you skied was untracked pow. Another awesome ski is the bandit XXXX if you can find it. Huge, fat, and stiff. Only a few of these around. I think they are 198 cm. They are what Hugo Harrison and the other rossi big mountain guys skied on. They are nuts.
Also, maybe check out the Bro models. Super light and suppose to be awesome.
www.pmgearusa.com