i've got a quad 4300 steptop,and after 2 years of no use in the basement its finally making its way to the main floor.unfortunately it has developed som surface rust and rust stains.whats the best way to restore it back to its former beauty?wire brush it and stove paint or is there a better method?i'm ready to hit lowes or home depot and pick up what i need.......just unsure what to get.any quick suggestions before i go?thanks