Hi! Please see my Raspberry Pi Model 3B, I believe v1.2 up for sale (listed specs are based on the 3B v1.2 but may not be correct). In excellent condition, comes fitted inside a genuine Raspberry Pi hard case, with a specific 5v/2a AC adaptor and a blank micro SD card for installing an OS of your choice. I was previously using it for Retroarch but have now switched to an Nvidia Shield.
eBay