I am very glad to hear about Bedini! I am a huge fan of the vintage amps as I have two 150/150 mkII, a 25/25, a 100/100 1 meg and a BA-803.
Are there still parts available for the older amps? Especially the transistors as I recall reading somewhere that the tops were ground off and filled with some kind of epoxy to kill resonances. I would like to replace any parts with originals if I can to keep the voicing of the amp that I love so much.