If you're anywhere near the Montreal area, I've got a set
I just gave my IS back at the end of it's lease and have a set of the RAV4 16" rims with Nokian Hakkapeleta NRW tires if you are interested. I paid $1450 Canadian and would happily sell them for $500.
Either way, I highly recommend the Nokians, on a car like the IS it pay to get the best winter tires. I gleefully remember getting up a hill past a Blazer (with bad tires I guess) during a storm last winter.
Are the Michelin Pilot Alpin good all-around snow tire? It doesn't snow that often in MD/VA and I need something that's able to take some wear. I was wanting the Dunlop M2 but Costco is only willing to special order Michelin tires. Any advice?