Perhaps because although it would be a sweet lil thing for us Amigans why would we buy it and secondly who else apart from the Amiga community would be interested of old games on "old" hardware?
200+ games you say, I'm thinking rights and who to talk to and all that. A smarter way would probably be to include a way to boot of ADF's from a CD or DVD and let the users download the software them selves from the web and then include a CD with only a few realy great games.