I have a new red P16 from a G70 I'd be willing to give you for the cost of shipping (and I mean a brand-new, zero hours tube with plastic still attached to face).
It's yours if you're willing to deal with two issues:
-- You'd probably have to modify the pin out of whatever the Barco equivalent of a Sony "neck-board" (C-block is), and
-- This tube has issues with the aquadag at about 8 o'clock (HV lead at 2 o'clock) - specifically, I can see glass from about 7 - 9 o'clock, and I have no idea if this is detrimental or if this can be easily repaired.
Let me know.