transaction expected to add to kapstone&rsquos bottom line immediatelyby tess stynesmay 5, 2015 922 a.m. etkapstone paper & packaging corp. agreed to acquire privately held victory packaging in a deal valued at at least 615 million. kapstone sees the deal increasing the utilization of its assets and mills.northbrook, ill.based kapstone said that excluding an anticipated tax benefit, the purchase price is roughly 515 million.