Hey guys,
I did talk to some indie developpers but it seems like they don't have the time to develop or adjust their games for commercial use...
I will talk to people at the university to maybe get a team of software engineers to make a small game, as they could do it as a project, they might do it free or at least, very low cost.
Thanks for all the ideas, the touchscreen and cast idea is really appealing, but I think it would be better to start up now with something a bit more simple, and then later on, when we have the budget to hire some software engineers, start to make those modern arcade machines!
As far as Taito goes, we did contact them but we have to be started up allready for them to consider us as having a license for their games.
Currently some shop called: arcadewinkel.nl is also doing some major research for us regarding to boards that really are legal, because some boards include a license, or at least they think that som boards do that :p