There is a collection PC version which has CV 1, 2 and 3 for nes as well as Contra 1 and 2. You can more then likely find a copy on ebay and then try and get it work on anything higher then windows XP. Or, you could just get them on VC.
When is Konami going to announce a Castlevania Collection for PlayStation 3 and Xbox 360? Which systems will Konami release Castlevania Collection? I want Konami to include castlevania, castlevania 2, castlevania 3 , super castlevania 4, castlevania rondo of blood, castlevania dracula x, castlevania bloodlines, haunted castle, castlevania symphony of the night, castlevania lament of innocence, castlevania curse of darkness, and all castlevania games of the main series. I want Konami to release Castlevania Collection containing all Castlevania games in a big collection for PS3, Wii, Xbox 360.