Cuda Lou, I do have a set of valve covers from a 273-318. They are all the same the 273, 318, 340, and the 360 I believe. Anyway, these valve covers are not the valve covers with the black crackle finish with the chrome wire holders. These are the plain metal with orange paint. I can send a pic if you would like. I do not know what a fair price is for an OEM set, but the fancy ones sell for too much money. Anyway, I have what I have. Thanks. sgrip65.