	norstar nor to buy callicoon bank norstar bancorp said it reached an agreement in principle to buy united national bank of callicoon through a stock exchange valued at mln dlrs under terms of the agreement norstar would buy all shares of united s common stock at a rate of three norstar shares for each united share with year end assets of mln dlrs united has branches six upstate new york cities all of which will become part of norstar bank of the hudson valley n a norstar is an billion dlr multibank financial services company reuter 
