Purchased B2B leads: $30-150 per contact, sold to multiple buyers, no intent signal. Cold outreach to demographic lists: 1-3% reply rate. Cost per reply: $3,000-7,500. Cost per meeting: $10,000-25,000. Meta Ad Library qualification: $0.10-0.15 for Apollo contact + $0.02 for Meta check + $0.05-0.10 Saleshandy = ~$0.30 per qualified contact. Reply rates from qualified active advertisers: 15-22%. Cost per meeting: $80-200. Full ROI calculator at omnionlinestrategies.com/meta-ad-library-lead-qualifier.