Obviously in Ritchie street Where else dude. You can get anything there right from the very old Devices to the latest ones in a cheap rate. The rate will be very Cheap there but the guarantee of the product can not be ensured.
Yes you can get any electronic items there in richie street. You can get the quality product if you have known person over there.... even if it is not a quality one you can exchange a new one for a repaired one. I have bought my processor and mother board in richie street for upgrading my system.