Canadian Tire have decent plate frames in the $30....$40 range, mostly chrome too...Those wheels you got are quite similar to the 18's I got for my winter set....I was not about to except the ones the dealer offered as a free promotion,Chinese pressed steel rims, crap if you ask me....and the "free" winter tire package was the cheapest winter tire you could get...
Went with a set of after market 18" and stuck with a trusted tire brand Michelin ice, great looking wheel with a good performing tire, solved!