I have for sale a completely new, still in the tissue, RF Royce 8-inch f/6 primary mirror for sale. As you already know, Robert's mirrors are among the absolute finest available. This mirror is coated with protected aluminum.
$550 + shipping in CONUS. I will be around to answer emails until this evening (Sunday) and then I'll be out of town on business until Thursday and will respond to any email sent after this evening at that time.