USA Platform Mobile Contact Extraction

I’m expanding a highly-targeted outbound campaign and need a clean database of real, active mobile numbers taken from U.S. users on Amazon, Walmart, LinkedIn and, where feasible, Facebook. The data will be used strictly for marketing outreach, so accuracy and recency matter more than sheer volume... (Budget: $10 - $30 USD, Jobs: Data Analysis, Data Cleansing, Data Collection, Data Entry, Data Extraction, Data Management, Data Processing, Data Scraping, Database Management, Web Scraping)