I saw an ad in the paper for a 8' stainless v-box for 1800 obo. The guy said it was a chief.Its about 6 years old,brigs motor and in pretty good shape.I have never heard of this brand, any comments? He said it was cleaned and sprayed in the spring but when I asked him about the chain he said he usally replaces it every year. Is this common? I dont know much about v-boxes but would like to replace one of my tailgate units for the savings in price of salt. Does this sound like a good buy? What should I look for? Thanks!