Hello ppl, I'm in kolkata right now and i met a guy offering me a Boss ME-20 in 6K. He said its 1 yr old and without a gig bag. he's giving a local adapter with it. I checked it out and it was nice. i wonder why he is selling it at so low cost. He gave a reason that he's brother had gifted him some instruments but he couldn't learn anything. Should I buy it? I expect some suggestions from u ppl. thanks