Where to get parts
And this is NOT an exhaustive or definitive list by any stretch of the imagination. If you have a favourite supplier for valve amp parts, use the comment box to let me know and I'll add the link to this blog. :-)
Hoffman Amplifiers - US
Apex JR - US and Canada
Digikey - US (but has global delivery option)
Mouser - Global
Ampmaker - UK (but will ship globally)
Barry is the one exception to my "don't endorse" statement. I buy 99% of my parts from him!
That'll have to do for the moment. I've a living room carpet that isn't going to vacuum itself.