Hello, I am new here and new at buying this kind of stuff. I have question. Today at lunch at the local thrift store I saw a marantz 1515 for sale for $50 I was wondering if you guys think this is worth buying. I am not an expert about this, so any help would be greatly appreciate it. I tried it at the store and seems like it works, the lights don't seem to work, but I tried it with a pair of headphones and at least the tuner works as I was able to hear the radio. In the outside it looks like it could use some cleaning, but the buttons and dials work just fine. Should I get it? Thanks!