The Deltron W105B is in fact a regulated 12V 3.4A supply. It's the older non-switching type, but would be very suitable for MODs. The issue is SHIPPING costs for a heavy PS like that. You can find them on eBay for $25 with free shipping, but the actual shipping will eat HALF of that $25. So, you could make $12.50 on each supply if you could find buyers. They are QUALITY supplies, so perhaps....