jacal01
You've just been blocked by Mr. Conviviality!
Yeah, a little over $100 and some change plus shipping was the best pricing I found with some quick 'net searching. I suspect you're in the ballpark unless you catch a break with manufacturer's direct. Prolly worth an email if you're interested. Standard connector cable may be the limiter. I had to switch the connector (+) and (-) leads at one end to be compatible with my Lindemann USB DAC.
I'm not familiar with the Paul Hynes website, once Paul stopped doing the actual PSU builds himself. I worked my order through emails with him at the time. But my SR3.3-12 12 Vdc/2A LPSU was around £350 with cable upgrade and shipping back in the day. But it is/was an artisanal effort, and I'm not so sure that he's still operating. I see nothing of his posted newer than Dec. 2015 at Audiocircle:
http://www.audiocircle.com/index.php?topic=122684.0
I'm not familiar with the Paul Hynes website, once Paul stopped doing the actual PSU builds himself. I worked my order through emails with him at the time. But my SR3.3-12 12 Vdc/2A LPSU was around £350 with cable upgrade and shipping back in the day. But it is/was an artisanal effort, and I'm not so sure that he's still operating. I see nothing of his posted newer than Dec. 2015 at Audiocircle:
http://www.audiocircle.com/index.php?topic=122684.0