[Amps] Help :Companys and best buy for new matched pair of 3-500Z tubes.

[BEHIELS JEAN-PIERRE]

Hi members;

I am looking for inforamtion around some companys where I can buy a couple of matched pair 3-500Z tubes on a good price.
Al kind of inforamtions around will be very welcome.

Regards Jean ON4AEF.