[Drake] MN-4 meter

[ralph]

I recently acquired a MN-4 tuner that had been stored in a damp place for
some time. The case is in terrible shape. the inside aluminum housing is
mostly ok with only some corrosion. I disassembled the unit and cleaned up
most of the innards but while putting the meter back in the case I broke the
needle. Does anyone know of a reasonable fix for this or have a meter
available??
Thanks to all for your attention to this inquiry.
Best Regards,
Ralph Howes
W8BVH