Here is a nice offer, SEGA 48 Game Mega Arcade Pack for only $4.9
If this is not going to make you happy, then I don't know what will. A pile of 48 High quality games including the famous Treasures of King Nole Light crusade is available to you for only $4.99. This is more like free, from a price of $70. All the qualities of the game are extra-ordinary and you will not pay for any hidden costs. You just need to have a genesis Mega drive pack for your games to install in the same folder so that you can access them easily and enjoy. You will need to run them from the steam version.