$ cat cards/pervis-estupinan-golden-ecu-4/faq/rarity-faq-13.md
Does the Pervis Estupiñán sticker have a shiny foil background variant?
card: Pervis Estupiñán golden_ECU-4 · category: rarity
[Concise Summary]
This sticker card has a shiny background ID of default. Shiny foil variants represent rare inserts that are printed at a lower ratio compared to standard matte paper stickers.
[Structured Data Grid]
| Shiny Background ID | default |
| Substrate Material | Holographic Foil |
| Foil Scarcity Tier | Premium Insert |
| Collectibility Index | 9.8/10 |
Detailed Investigation & Analysis
Shiny cards use high-gloss foil substrates that catch light and display holographic accents. These cards are cataloged under special index IDs. Finding a shiny variant of Pervis Estupiñán requires opening target promo packs or swapping with collectors who hold duplicates.
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 | golden_ECU-4 |
| Official Name | Pervis Estupiñán golden_ECU-4 |
| Estimated Value | $4.46 USD |
| Album Section | Ecuador |
| Completion Mode | Optional Special Insert |