GPC Buy Sale
Buyer Guide
Review every listing carefully and keep the full transaction inside the platform.
- Check the seller profile and listing details
- Confirm price, delivery and refund terms
- Upload accurate payment evidence
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Guide
GPC BUY SALE GUIDE
Trade Safely, Step by Step
Learn how to create, manage and complete a secure marketplace transaction with clear records at every stage.
Choose Your Role
Guidance for Buyers and Sellers
Seller Guide
Describe the item honestly and provide clear delivery evidence.
- Publish complete and accurate information
- Agree on all deal terms before payment
- Keep delivery proof and communication records
Transaction Workflow
Complete a Deal in Five Steps
01
Choose Listing
Select a suitable approved marketplace listing.
02
Confirm Terms
Buyer and seller agree on price and delivery.
03
Record Payment
Add payment information and valid evidence.
04
Complete Delivery
Seller delivers and records supporting proof.
05
Confirm or Dispute
Close the deal or request administrator review.
Video Tutorial
Watch How the Platform Works
When Something Goes Wrong
Dispute Resolution Process
Explain the issue clearly from the deal page.
Upload messages, payment and delivery proof.
An administrator reviews the available records.
Help Center
Frequently Asked Questions
How do I start a deal?
Open an approved listing and follow the purchase or deal button.
What evidence should I keep?
Keep payment proof, messages, terms and delivery evidence.
How do I open a dispute?
Use the dispute option available on the relevant deal page.
Can a completed deal be changed?
Completed transactions are normally final unless administrator review is required.
Ready to Start a Secure Deal?
Explore approved listings and follow the guide at every stage.