I have a whole stable of helis (most micro) and I have an ebay store with piles of inventory that I don't even have on my ebay store, so I know a bit about whats available for my helis. http://stores.ebay.com/Next-Level-RC-Pro However, unfortunately I cannot find any information about upgraded main rotor blades for my decked-out MSR X. I really wish that I could find carbon fiber rotors, but no luck. Does anyone out there have any ideas? Thanks for any help, -Derek, Next Level RC