Mew (SV-P 53)
SV Black Star Promo 53 — PSA 9 English
2023 SV-P Black Star Promo Mew — Ultra Premium Collection exclusive with consistent two-platform graded coverage.
Cheapest on eBay at $101.20. Highest on Beezie at $109.18.
Gap before platform fees, FX, and transfer costs. Grading tiers never cross. See guide for execution rules.
Cross-Platform Prices
| Platform | Price | Source | Captured | Listing |
|---|---|---|---|---|
| eBay | $101.20 | Historical median | 10d ago | — |
| Beezie | $109.18 | Historical median | 1d ago | — |
How GapSense tracks this card
GapSense aggregates listings across 9 marketplaces: eBay, TCGPlayer, CardMarket, Courtyard, Phygital, CollectorCrypt, Renaiss, SNKRDUNK, and Beezie. Grading tiers never cross — PSA 10 ≠ PSA 9 ≠ raw NM — and cross-venue vaulted or crypto listings include redemption, KYC, and exit-delay metadata.
The full agent integration contract (auth, pricing, error handling) lives at /guide. For broader market intelligence see the opportunities preview or the blog.
Frequently Asked Questions
Why does the price differ across platforms?
Different marketplaces serve different buyer pools (US vs EU vs JP), charge different fees, and clear at different speeds. Crypto/vault platforms add redemption and KYC frictions. GapSense separates these into execution_mode and redemption_required fields.
Is the current gap executable?
Not always. The raw spread excludes platform fees, FX conversion, grading risk on raw cards, and shipping. See /guide for the full execution checklist and the confidence field which flags uncertain comparisons.