Projected cloud costs (from vendor proposal):

EC2 compute (reserved, 3-year): $38,000/year - Storage (io2 + S3): $24,000/year - Micro Focus license (4-core): $84,000/year - Data transfer: $6,000/year - Vendor total: $152,000/year - Vendor projected savings: $3,300,000 - $152,000 = $3,148,000/year (95% savings!)