I had a heck of a time getting my hands on one but it got here last week.
I have the cockpit upgrade available on the Website now. I went with an open cockpit as a personal preference so the instrument panel can be seen better. There may be a thread on how its done later but for now all you need to know is the instructions are on the site under the banner and you don't have to split the fuselage to get it done.
I had a blade of grass strip out one of these servos on another model so I made covers to prevent it on this one.
They come in the upgrade kit too.
Not bad for $6