Back in July, word got out that Verizon might be migrating away from unlimited data (sad!) and toward a tiered model (well alright) and now there's a date: October 28. That's the day when everything changes in the Verizon world. Smartphone users will be asked to choose either $15 for 150MB with $0.10 / MB overage, or $29.99 for unlimited access. As far as the iPad situation goes, there'll be plans at $20, $35, $50, and $80 for 1GB, 3GB, 5GB, and 10GB respectively, each of them with overage of $10 per GB. Mifi, FiveSpot, and integrated netbook and notebook modem users will choose between $50 / 5GB and $80 / 8GB plans, while Mifi and FiveSpot users exclusively will have a $35 / 3GB plan for the first 90 days as a promo, all of these with overage priced at $10 per 1GB.