[TMC] Need SBE Power Supply for My GPT-750

[triodes at optonline.net]

I am looking to purchase the power supply for the TMC SBE SSB Exciter, when the SBE is mounted within the center drawer of the GPT-750.
 
This power supply is electrically very similar to the rack mount power supply for the SBE, but mechanically it is different; it mounts directly within the frame of the drawer.
 
If anyone can help, it would be very much appreciated. It is the last item I need to complete the restoration of my GPT-750.
 
Thanks & 73,
 
Bruce, W2XR