You might also try some of your local counter top makers. You will be surprised how much these little shops can do for such a reasonable price. Last year I went to Country Coach looking for a stainless steel piece for my plumbing bay. They quoted me $350, I had the piece made at a local sheet metal shop for (get this) $30 dollars. Looks like it came from the factory, wherever that is. Pays to shop around, not everything needs to come from an RV dealer.
Jeff & Evelyn
2010 45' Country Coach Crane Prairie