Champions supermarket, Mgbuoba 500272, Port Harcourt, Nigeria, Supermarket in the city Emuoha, state Rivers.Champions Supermarket @ Mgbouba/Nta Road, Mgbuoba 500001, Port Harcourt,Port-Harcourt, Rivers, Port-Harcourt.It’s a supermarket like the name implies. Honestly though, what am I supposed to tell you about a place like this other than you come here to shop and all. Prices are just about as you would get at other places of such and off course you might not get everything you want at all times(this ain’t different from any other supermarket though) but you pretty much get the basics covered.