In storage for 20 years. Quantity of 10 boxes. This is a sealed case, making it an extremely rare find. Will not separate. Previous weights of .20 Silver Jets vary between 12.1 – 12.3gr. No trades, third party, or international sales. Will ship in a USPS medium flat rate box insured for $26.45 ($16.10 + $10.35) CONUS. Buyer pays shipping charges. Paypal FF or Good and Services + 3.3%. Asking $550 + shipping.