I'm no expert but its obvious that the bike was abused. Converted to a fighter? Looks to me like it went a few rounds with an articulated lorry.
Mine don't look pretty and it came with a whole host of problems but at least the guy told me about them so i knew what I was getting into. Here the danger is you don't know whats lurking. I would not put any money into it.
1999-2000: Aprilia RS 50, 2000-2000: Suzuki TS 50, 2001-2002: Kawasaki KMX 200, 2002-2006: Yamaha Virago 250, 2007-2009: Yamaha Virago XV 535, 2009-2012: Suzuki GZ 250 Marauder, 2012-present: Kawasaki ZZR 600
______________________________ "Green is better, I need green!" ~ Max my 2 year old