Hi Tanya
Noticed you're in the Yukon...I'm just a little south of you, in the Kootenays (southeast B.C.) You are welcome to give our company (Hamill Creek Timberwrights)a call, I'm sure the designers would be happy to give you a rough idea of the cost in CAN$ (don't worry, no preasure from us Kootenay folks!) 250-366-4320
I certainly hope (as I'm sure most on this forum do) that you opt for a timberframe if you have the opportunity to do so...
Good Luck!
*TG