[Radiance-general] Digital Camera recommendations?

[Fitzsimmons, Rob]

I think this may have been discussed, but I can't find the threads...
Does anyone have camera recommendations for creating HDR Probes?

Something that has manual override, shutter / aperture priority for
bracketing
Auto bracketing?
Anyone guessing on when digital cameras will be taking native HDR picures? 
Don't think I can wait that long

My budget is $500

Thanks,
Rob Fitzsimmons