Got one of these on sales for $20. Should have bought a couple more and use the heating pads as tires warmer and the 6 motors for something else. http://www.canadiantire.ca/assortments/product_detail.jsp?PRODUCT%3C%3Eprd_id=845524443276911&FOLDER%3C%3EbrowsePath=2534374303517494&FOLDER%3C%3EbrowsePath=2534374303517528&FOLDER%3C%3EbrowsePath=1408474396669464&FOLDER%3C%3Efolder_id=1408474396669464&ASSORTMENT%3C%3East_id=1408474396670271&bmUID=1133364442124