Startup cost: $200 - $2.5k

Low-end estimate includes basic tools like a computer ($0 if already owned), spreadsheet software (Google Sheets is free), and a small budget for initial inventory or data access ($100-$200). Essential costs are minimal if leveraging free resources and starting with a small scale. High-end estimate covers a more professional setup with inventory management software ($50-$100/month), a better computer or dual monitors ($500-$1,000), initial inventory or data access ($500-$1,000), advertising or marketing ($200-$500), and professional development courses or certifications ($200-$500). Optional costs include advanced analytics tools and premium subscriptions for data sources. Hidden costs might include transaction fees or unexpected software upgrades. Online communities often mention that while starting costs can be low, expenses can increase as the business scales.