How about building your own SMPS?? Using a high switching frequncy will give you a smaller PSU.
What else can I say, but telling you guys that you are crazy ...
On the other hand, we were out looking at the "Irish" people here in Chicago celebrate St Patriks Day, and crazyness seems to be the new black ...
There are commersial smaller HV SMPS that can be used for preamps and such, however.