Anyone parting out a Drake 2B receiver?

I need the following parts:

(1) "Preselector" air variable capacitor assembly
(2) crystal for 28.0 - 28.5 MHz (10m CW)
(3) crystal for 10.0 - 10.5 MHz (30m)

I suspect that 2A parts will also work.
I know that 4-Line parts will not work.

73,
Dean K5DH