I need a 285 regulated PS

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I need a regulated PS 285v. I have a schematic i have used before, its a 1000v mosfet using zener diodes to set the voltage. I cant post the schematic at present. Problem is i need a professional looking board, not the ones i have made with all the holes and wire jumpers behind. i also don't need a heater circuit on the same board which is all i find on the net so..
Does anyone have a professional looking PCB (or a picture i can print and etch) for a HT regulator. Or point me in the right direction.
your help much appreciated
 
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