Legit gateways never came with a cardboard insert afaik, those are the fake ones
1st rev came in plastic box with a clear plastic tray, sticker font color was dark blue, pcb is blue, the 8th pin is long
2nd rev came in cardboard box with a grey fuzz covered plastic tray, sticker font color now is lighter blue, the pcb is blue, the 8th pin is long
clone gw cart comes in a cardboard box, a white cardboard tray, sticker font color is light blue, pcb is black, 8th pin is short
1st rev came in plastic box with a clear plastic tray, sticker font color was dark blue, pcb is blue, the 8th pin is long
2nd rev came in cardboard box with a grey fuzz covered plastic tray, sticker font color now is lighter blue, the pcb is blue, the 8th pin is long
clone gw cart comes in a cardboard box, a white cardboard tray, sticker font color is light blue, pcb is black, 8th pin is short