Original sentence: This is probably because the more popular games, such as Burning Rangers, Dragon Force, Guardian Heroes, Magic Knight Rayearth, NiGHTS into Dreams..., Panzer Dragoon Saga, Radiant Silvergun, Saturn Bomberman, and Shining Force III are difficult to find and are very expensive
Edited sentence: This is probably because the better games, such as Burning Rangers, Dragon Force, Guardian Heroes, Magic Knight Rayearth, NiGHTS into Dreams..., Panzer Dragoon Saga, Radiant Silvergun, Saturn Bomberman, and Shining Force III are difficult to find and are very expensive