Modest cost DC power supply

So I had Feastrex re-build my NF5x field coil drivers.  They look beautiful and aside from a scuff or two on the back of the magnet, which were there before, appear like new.  Now I need a recommendation for a decent but affordable linear DC power supply.  The factory spec is 4.5v, +/- 0.5v.  Any suggestions?  I'm retired now, so I cannot spring for the Feastrex supplies that are over $1K.  

Should have been more specific; looking for a variable PS.
Can you be more specific, fuzztone?
+1 for the Teddy Pardo unit. Well built. Quick turnaround. Great resale value. 
Check on alibaba: the Chinese make well made and regulated LPSs for about $100. Otherwise Kingrex from Taiwan is top notch
Yes Teddy Pardo! I have one on my RME-ADI FS DAC and it lowers the noise floor, improves dynamics. Great Company