does anyone hav 2212/13 1000 kv brushless motor. I hav purchased 4 motors from quadkopters.com, but fried one of them. so i needed a single motor.

[http://www.quadkopters.com/product/221213-1000kv-brushless-outrunner-motor-with-mount/]

Sorry.. why don't you buy from the same site again ?

sorry bro.. but i want used motor.
and from the quadkopters. it will come without bullet connectors. and shrink tube. 

can i use one different motor of 1000 kv in quad. while others are the same.

It's possible , but it's always better to minimise the risk , as the motor can have different type of winding , etc , etc , which would make that one esc work harder / easier , which would give the flight controller a headache to balance the quad perfectly .
My suggestion buy the same motor ONLY .
If you don't have extra money just lying around , sell something that you don't need ( eg extra receiver ) here and then buy a motor from that extra money 

Devangflyer is right, even if the kv is same the torque characteristics will differ. But if the can size is the same and the kv is the same then you can go ahead as torque is dependent on size roughly.

I have the un packed motor of that spec.

Okky sir, so what will be price for tht?? 

I will inform you by today

The price I remember is 925/-

Just FYI the number 2212 may not correspond to the motor dimensions all the time. Manufacturer provided specs have to be referred to.