Nice price if the rest of it is in good shape. If you do need flavorizer bars, I'd look at the ones made by RCPlanebuyer on Ebay (or I can give you his direct contact info). His are heavier gauge stainless steel than Weber's and cheaper too ! Definitely worth the investment.
BTW, while it's a good price, think twice as it's only a 2 burner and doesn't have a side burner. Will that fit your needs ? Older Genny's B's and C's usually aren't hard to find on CL, especially NG ones.