A nice regulated high power PSU link for you ...

[MartyMart]

http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=9702781628&fromMakeTrack=true

Check it out ... switch mode/regulated
9vDC 2400Ma available
18vDC 2600Ma available
24vDC 1900Ma available      !!!!

This could power a nice 24v Tube preamp/Mic preamp etc or two .....or around 100 9v pedals 

NICE !
The seller has some other good electronic/Ham radio goodies too
MM