Tanned, mounted hides come up for sale in town here now and again. They usually range in price around 5k and up, depending on size and quality. I'm not sure how much it costs to tan and mount one though.

Here is one for sale now, no price.

http://www.yktrader.com/classifieds/details?AN=22260

Wabigoon, that is one expensive trophy room! 350k average house price in Canada. I just shake my head after growing up in the dirt poor US midwest.