The order might be valued at as much as $3.52 billion, based on a list price of $70.5 million for a 737-800 model posted on Boeing’s Web site. List prices don’t include discounts traditionally given to large customers, such as General Electric Co.. Aircraft lessors are benefiting from record rates as airlines demand more planes, than Boeing and Airbus can produce. In December, GE Commercial Aviation Services ordered 53 737-800’s. Spokesmen for Boeing and GE declined to comment, citing policies at their respective companies. (Chicago Tribune)