Bar Restaurant Liquor License Bethlehem PA FSBO

My parents have seller financed a free and clear property they operated as a fine dining restaurant in late 1990s, then transferred as a neighborhood bar.  They seller financed and now have to go into foreclosure against a 'long time acquaintance."  They're tired owners, but I've asked them to let me get involved since I don't want them ripped off. I live in Ca, this property includes a liquor license.  I am looking for someone who may be interested in discussing taking over the current arrangement.  Asking price is 750K and includes the liquor license.  Located 100 yards off the 378 and two miles from Lehigh University campus in Bethlehem, PA.  Tons of history in the historic building, was upgraded in 1990s.