Well. My friend recently bought a 1 yr old pentium M Acer laptop with 160gb hdd and WORKING dvd writer . 1.8hrs battery backup. And it also has a inbuilt 1.3mp webcam. For 11k . So even if someone buys your lappy for 13k then he will have to spend again for a new battery and dvd writer. So it will be wiser to get a new lappy which will cost almost the same. You seriously need to revise ur pricing and also post the pics