[ForSale-Swap] WTB A2 / CM60 mica capacitor

[N1BUG]

I'm looking for one or two mica caps for an amplifier 
project.  I'm trying to match some caps I have in rating 
and physical size.  What I have are Sangamo type A2 LH 
(also known as CM60 size I think) .0004 uF (400pf), 2500V.  
Here's a pic with dimensions to clarify:

http://www.n1bug.net/micacap.jpg

Anybody got one or two of these?

Thanks for reading,
Paul  N1BUG