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Sourcing Evaluation
Buy / pass / maybe verdicts with profit math and risk.
AI-POWERED RESELLING SYSTEM
Your closet is full of cash AI helps you find it
Most people don't have a hustle problem — they have an information problem. This course shows you how to use AI to identify, price, and list the stuff you already own, compressing years of trial-and-error into a workflow you can run today.
Start reselling smarter
$99
One-time payment · lifetime access
- No experience required
- No upfront inventory cost
- Free future modules
Video lessons + AI toolkit
Reselling since 2021
Learn from a seller of thousands of items
AI-powered & beginner-friendly
Start with what you already own
Lifetime access + free updates
You already have the inventory.
The clothes you don't wear. The electronics in a drawer. The stuff taking up space in your closet right now. The only thing between you and income is knowing how to evaluate it, price it, and list it without getting burned.
"Is this even worth anything?"
→ Item identification & comps
"What do I even say about it?"
→ Listings that actually sell
"What if the buyer complains?"
→ Condition checks that prevent returns
What's included
Everything you need to go from shelf to sold
Short, practical video lessons plus a real AI toolkit you'll keep using long after you finish.
The video curriculum
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1
Niche Validation & Market Research
Know what's worth selling before you spend a dime — start here.
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2
Inventory Inspections With ChatGPT
Catch the flaws buyers would — before they file a return.
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3
Perplexity Thrift Route & Niche Queries
Research sourcing and demand with AI doing the digging.
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4
AI Reselling Strategy Engine
Turn scattered tactics into one repeatable, sellable system.
Real-world AI workflow
Use ChatGPT and Perplexity to research, evaluate, and list — the exact, repeatable workflow walked through step by step in the videos.
Workbook + Prompt Library
The AI Prompting Workbook for Resellers and a downloadable AI Reselling Prompts pack — frameworks you adapt to your own inventory.
The complete workflow
Every step from sourcing to sold
The lessons and prompt library walk you through the moments where deals are won or lost — at the shelf, in the listing, and after the sale.
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Item Identification
Photo in, brand, model, and market value out.
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Condition Assessment
Grade items to platform standards and avoid disputes.
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Photography Planning
Shot lists and angles tailored to the specific item.
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Pricing Strategy
Market-based pricing with competitive context.
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Listing Generation
Platform-optimized titles and descriptions, fast.
…plus 💬 Customer Service response templates for buyer messages and issues — so a tough message never costs you a rating.
The skills you keep
Not a paint-by-numbers script. A repeatable skill set.
What works for clothing is different from electronics. You get the foundational skills — then you make them your own.
Get instant accessItem identification
Use AI to figure out what something is and whether it's worth listing.
Condition evaluation
Catch the flaws that lead to returns before buyers find them.
Pricing with real data
Make decisions based on actual comps, not guesses.
Listings that work
Accurate descriptions that set expectations without killing the sale.
Your own workflow
Adapt these principles to your category, your space, your situation.
About your instructor
CC
Charles Costa
Reseller since 2021 — thousands of items sold on eBay
I've been reselling since 2021, and what you're getting here isn't theory — it's the exact process I use to evaluate items, avoid returns, and write listings that sell. I made the mistakes, figured out what actually works, and turned it into a system you can follow.
I'll be straight with you: this is a tool, not a magic solution. You learn it, apply it to something you already own, and adjust. That loop is where real progress happens — and it's how your first sale ends up closer than you think.
One payment. The whole system.
Start with what you already own. Scale from there if you want to.
Zero to Listed: Reselling Made Simple With AI
- Practical, step-by-step video lessons
- Step-by-step AI workflow for every stage
- Prompting workbook & prompt library
- New modules added free, forever
Questions, answered
Do I need experience or money to start?
No previous experience required and no upfront inventory investment. You start with what you already own and learn how to turn it into income.
What AI tools do I need?
Everyday AI tools like ChatGPT and Perplexity. You can start on their free tiers, and you're never locked into one model — swap in Claude, Gemini, or another if you prefer.
How is the course delivered?
Short video lessons you can apply as you go, plus a downloadable workbook and prompt library. You get lifetime access, and new modules are added at no extra charge.
Is this affiliated with eBay?
No. This course is independently developed through MPAD Holdings, LLC and is not affiliated with, endorsed by, or sponsored by eBay Inc.
Still have a question?
Email charles@resellingguide.ai and you'll get a real reply.