My 409 days are long over...but if yours are just starting, how about a nice pair of finned, aluminum, no-name covers. Don't know the brand, maybe Cal-Custom. Have some wear and tear with scratches on the ends and a chip out of one fin you can see in the photos. The nice thing is they are not, "as cast" but look to have been polished at one time so clean up should be fairly easy. No cracks and no repairs. 300 Bucks + actual shipping. SOLD.