$ cat cards/jay-demerit-206-2010/faq/trading-faq-54.md

How does the swap matcher find matches for the Jay Demerit card?

card: Jay Demerit 206 (2010) · category: trading

[Concise Summary]

The swap matcher compares your trading partner's duplicates against your missing list. If a match contains 206, the tool highlights it in the trades ledger.

[Structured Data Grid]

Match Method	Intersectional Matrix
Match Indicator	Green Highlight for 206
Algorithm Accuracy	100% deterministic
Complexity Class	O(N) search lookup

Detailed Investigation & Analysis

The matching logic runs checklist matrix intersections. It reads partner duplicate strings and filters for codes present in your missing list. If a match matches 206, the swap is highlighted.

Additional notes for collectors: Ensure checklist entries are verified before confirming trades. Standard trade ratios are calculated relative to card popularity.

[Album Context Specs]

Card Code	206
Official Name	Jay Demerit 206 (2010)
Estimated Value	$0.50 USD
Album Section	USA (2010)
Completion Mode	Required Checklist Item