moonstone · card screeneras of 2026-09-23
Card screener
cards priced45,900
with a recorded move35,769
move window7d vs 7d
PSA 10 tape6,785 cards
The screen
set the bar, run itResults
101 cards match101 of 45,900 priced cards clear this bar
| Card | Price▾ | Move 7d | PSA 10 med | PSA 10 prem | Gem rate | PSA pop |
|---|---|---|---|---|---|---|
 Potion101Base Set · #94 · Common | Price$0.37 | Move 7d+7.7%$0.39 to $0.42 | PSA 10 med | PSA 10 prem | Gem rate32% | PSA pop1,311 |
Scroll the table sideways for every column · click a column head to sort
A blank PSA population is a withheld figure, not a zero. The population feed maps TCGplayer products onto PSA registry lines and re-points them without notice, so a product can read 314 one day and 46,802 the next. A registry only ever grows, so a series that falls or leaps is two different lines: this page measures only the stretch since the last such break, and prints nothing at all until the current line has a second reading to agree with.
How the figures are made
Prices are the same canonical-printing figure the card pages show, resolved once a day for every card, never the dearest printing of a product. Moves compare the median of each side of the window from one clean recorded series per product; both sides come from the same feed. PSA 10 medians and gem rates come from recorded graded sales and registry snapshots, filtered through the same bad-comp band the card reports enforce. That band is why the PSA 10 premium column stops at 45 times the raw card: a median above it was refused upstream as a bad comp, so 45x is a ceiling on what we will state rather than a reading of the market. Where a card has no recorded figure the cell is simply empty, and a maximum on a figure a card does not carry never matches it, because absent is not zero. The table rebuilds every morning. The movers board runs the same window with an editor's bar at /research/movers.