Chuck Guzis wrote:
  Maybe, but why not go to the same Jameco catalog and
just buy a suitable
 power supply?  Jameco has gazillions in their surplus inventory.  I assume
 that your scope has a nameplate that indicates current consumption. 
BG Micro has a nice 24 volt 4.4 amp switcher for about $25.
http://www.bgmicro.com/
No probes how ever.
  Cheers,
 Chuck