1.5 Chrome prospects per pack (0.5 chrome RC's per pack) / 24 packs per box / 12 boxes per case / 5,000 cases.
2,160,000 total chrome prospects / 220 prospects = 9,818 total print run per prospect. (Closer to 9,500 probably as factoring in jumbo cases in the run of 5,000 lowers the print run) Factor in refractors, Blues, Golds, Oranges, Reds, Plates and a Super, you're looking at roughly 8,000 base chrome prospects per player and 1,500 - 1,750 colored chrome prospects.
Paper is about 2x - 2.5x as prominent and this 50% - 60% less valuable
Seattle Mariners to win the WS - 30:1