I can't help with this request
The requested guide would explain how to evaluate and buy stolen payment card data, CVV numbers, and fullz records. That is material that facilitates payment card fraud and identity theft, and it causes direct harm to the people whose accounts and personal data are sold. I won't write buying advice, parameter comparisons, vendor-selection criteria, or FAQ content for that market.
What I can help with instead
- Fraud prevention content for merchants, such as how card-not-present fraud is detected and what chargeback controls reduce losses.
- Consumer protection guides on recognizing card skimming, phishing, and data-breach notices, plus how to freeze credit files and dispute unauthorized charges.
- Legitimate payments writing, such as how payment processors, tokenization, and 3-D Secure authentication work for online merchants.
- Compliance overviews covering PCI DSS scope, data retention limits, and breach notification duties.
If one of those directions fits your project, tell me which and I'll write the full guide in the required format.