I'm going to be ordering some winter tires from the US ...

possibly rims / steelies as well ... but just in case not, anyone know a good place that can install the tires, balance them, etc, plus put them on my car?

looking for something cost effective (anyone know what the price should be around?) would I be better off at a wal-mart / costco type store or a mechanic?

any info would be appreciated.

Thanks!