I believe "Yogi Raj David" above is longtime dealer and hobby character David Festberg, who moved to India some years ago to practice yoga, but maintained a home in upstate New York. See this Net54 thread from 10 years ago:
http://www.net54baseball.com/showthread.php?t=92635
He used to have weekly phone auctions in SCD in the early-to-mid 90s, from which I got many great type cards for my then-burgeoning collection. He was very nice about breaking up lots to let me buy one card, since I was a poor grad student at the time. I met him in person at the 1993 National in Chicago.