First off welcome to the hobby! I repair vintage stuff like this all the time my self, so I’d definitely scoop something “like” this. For me I’d be a pass as 13 watts from a solid state amp won’t help me out with the speakers I have. Lots of great 70s vintage stuff out there that needs some love, has great power/performance AND cheap. Be patient and you’ll find something you love. 100 percent behind you on your sobriety!! Thanks for your post!