Iphone 3gs 16gb faulty spares or repairs !

Iphone 3gs 16gb faulty spares or repairs the iphone was working but one day i took it off the charger and it was dead :( Not water damaged the phone was unlocked by O2, so you can use it on any network... At the moment it does not power up or charge maybe someone can repair it... the iphone does not have scratches or anything as it was kept in the cover from day 1... i have been told that apple may even replace it but i have bought a new 3gs so honestly dont need this.... serious buyers only