Gaming Mouse Dilemma! Please Help!

[Evil Eye]

hi guys,
i wanna buy a gaming mouse, but am stuck on which one to buy

i have the following choices:

1. Logitech G5 is 3200 INR(80$) in India
2. Microsoft SideWinder 3300INR(82$)
3. Razer Deathadder 3800 INR(95$)
4. Razer Copperhead 4000INR(100$)
5. Logitech MX518 1800INR(45$)
6. Microsoft Habu 3600INR(90$)

i would have loved to buy Razer Lachesis, but its costly(not in my budget i mean) here, its 5000INR(125$)

which is the best(or would be worth buying) among the above listed? and why?


please help!
thanks in advance