So which one ???1200 1300 1400

Well so the Thruxton is going and I am left with a dilemma ..... I am out to get 1 of 3 bikes and because your all green blooded maybe one is not worth mentioning but I will anyway.
I am trying to decide between a 2006 Busa , 2006 ZX14 0r a 2000 - 2005 ZX12r so what to do.
I read the reviews but now I leave you guys to help me out here . which out of the three is ( and be honest ) the most versitile ?????
Average $$$$ for a busa or 14 are around the 12 k which I am comfortable with but the 12r's seem real affordable hovering around the 9 k.
So which one then ????
I am trying to decide between a 2006 Busa , 2006 ZX14 0r a 2000 - 2005 ZX12r so what to do.
I read the reviews but now I leave you guys to help me out here . which out of the three is ( and be honest ) the most versitile ?????
Average $$$$ for a busa or 14 are around the 12 k which I am comfortable with but the 12r's seem real affordable hovering around the 9 k.
So which one then ????