Bmax 4 servo mounts

[Pappisavage]

Just recieved my Bmax 4 the only thing that is missing is the servo mount I have everything esle to build, looking on the internet I can only find the mounts with a kit and cost with p&p £20

Is there any other cars that the servo will match, I have tried my B44 one but they push the servo to far forward. Or is there somewhere I can just get the mount.

Any ideas would be appreciated