Plz help me in selecting bike

Dear All,

Hi to everybody, i wanted to buy a used bike in low budget, i am confused in selecting the bikes i have shortlisted some bikes plz help me in selecting any one of it
1. Suzuki Zeus 2007 model
2. Yamaha Gladiator 2006 model
3. Tvs Victor GLX 125 2005 model
4. Hero Honda CBZ 2004 model

Thanks in advance.