Convert European AC to 2 rail DC/DCC?

[Green_Elite_Cab]

I wish I had one of these models in front of me, since I'm not sure how compatible the Atlas parts would be with this model. If I could find one of the X995s cheap, I wouldn't mind so much, but $150 is about as low as I've ever seen them, and it doesn't seem like Marklin ever made a 2 rail DC version.

I might pick one up in the far future, but I don't know if I want to invest in something that would be a pain to run. I've already got a lot of pain-in-the-behind projects, lol.

Thanks for the advice guys!