I think he's referring to the model names in Nigeria. In Nigeria Honda sells the European/Japanese accord as "accord V-tech" to differenciate it from the larger american version which is simply called "accord" It is different from the VTEC variable valve timing mechanism used in all honda cars.

EU/Japan accord "accord V-tech" sold as Acura TSX in the US

American accord "accord"
as for price difference I have no clue. I just know that the accord is always more expensive than the accord V-tech