Indie-Resource.com

has been released as a beta version for those who own a licensed copy....

For those not in the know, its a rock-solid engine, that is based on Ogre3d and uses C#.

Here is the link:
http://www.neoaxis.com/

I used it a few years ago. Very nice engine but at least back then the model importing was terrible so I moved on. I am sure it has been improved.

The price is definitely nice ($95 for an indie license), so it puts it in a mid-range price between free engines and Unity Pro (although closer to free than Unity Pro lol). If I decide to do some 3D game programming I may check it out