Mike,  Watch eBay!  I have picked up 4 very nice Magnehelic gauges for
the price of one new one.  Go to eBay.com and type in Magnehelic in the
search window.  Granger carries them new: www.granger.com

Sam Harris - Greenville, North Carolina
Player Piano Restorations Illustrated
http://www.Geocities.com/Heartland/Ranch/9374