Anyone know the price of nokia 3110 classic?waht about lg kp220.it's performance?should i buy it.?

if anybody have bought it then plz tell me abt it's performance.if it hangs or freezes like other phones.if any problem occurs then plz report me as i wnt to buy it.if it's MOP IS RS.5450 then how much should i pay to the retailer/shopkeepeer.my mob no. is 9878784260