Hello Friends If you can think to buy second hand moblie but buy used moblie will always rickse because its old. First You need to check the website or store where most of the second hand devices are sold. Then quote the price for the selected mobile with the features and functionality of the phone. You need to check whether the battery charging lasts for more days or not. Check whether the speakers are good and their is good camera resolution. You need to look after the memory space available on the phone. If satisfied with the above requirements then quote a price based on the performance of the phone and then buy it. So friends go for it if you buy second hand moblie but check all item.