No - Those are for Sterns. I think DE started using 30 1/2 inch legs on Guns N Roses onwards.
I don't think the DE legs are carried by anyone locally. You can use Black Bally / Williams legs - but they have a different finish. But you definitely need 28 1/2 inch legs.
Thanks Nino, I think i'll just get mine re power coated in that case. Do you know if the lock down bars were also originally in the same light stiple finish as the legs? Mine's not but the finish isn't the best on it either so i'll get it done at the same time. Just not sure on what the finish should be.
Legs are much the same as the lock down bar and siderails. I had a lockdown bar and siderails done on a Jurassic Park and it looked awesome.