Gravity Mountain
Surging Sparks · #250 · HR$10.69fair value $7.82
▲ 37% overPriced above fair value.
Market readSimilar cards →
StableNo material movement in price, demand, or supply. A description of the data today, not a forecast.
30 daysPrice−0%Sales0%Listings+5%
Repriced 2026-10-28 · Fair value is descriptive, not a forecast
Fair-Value Lab PremiumNudge the fundamentals and watch fair value respond. Explore scenarios for this card.
Start free trialPrice history
Raw priceRaw
$10.54▼ −$0.31 (−2.9%)past 90 days
$11.04$11.66$12.29$10.54
Aug 1Aug 23Sep 14Oct 5Oct 27
Market price
Latest raw market price · $10.54 · Oct 27, 2026Grading
Grade ladder
Confidence (High / Med / Low) is how much recorded sale history backs the price. Low means only a few sales, so treat it as directional. Prices are eBay-sold medians; ×raw is the grading premium; sales count the last 30 days.What this card sells for at each grade, and how many sales back each price.SkipGrading a raw copy to PSA 10 pencils about −65% expected return.Raw $10.69 → PSA 10 $75.57 · 7.1×
GradePrice× RawLast saleSales 30dConfidence
—Raw$10.69———High
PSA10$75.577.1×$90.00 · Oct 92High
CGCPristine 10CGC 10 sales whose eBay listing says Pristine. The top CGC grade, so it can sell above a PSA 10. 9.2% of this card's graded CGC slabs are Pristine (population as of Oct 3), across everything CGC has graded, so it isn't the odds for your slab.$48.004.5×$48.00 · Feb 280Low
CGC10Pristine 10 sales are left out and shown on their own line.$18.001.7×$14.40 · Oct 191Med
Grade distribution
How copies sent to PSA have come back.Gem rate30.1%
PSA graded731
PSA 10
22030.1%
PSA 9
39854.4%
PSA 8
9813.4%
PSA 7
81.1%
6 & below
71%
Other graders · as of Oct 2026
PSA population from our own psacard.com read, Oct 4, 2026. Half grades count toward the grade below (a 9.5 is a 9). Other graders as of Oct 2026.CGC99 graded · 47.5% top · 10 Pristine
BGS21 graded · 0% top
SGC9 graded · 55.6% top
Market
Supply & demand
How many copies are for sale, and how fast they're selling.Raw
TCGplayer listings161157 sellers · -2% vs 7d
Sold / week12• 0.0% vs 30d
Demand pressure8% · soft
softhot
Supply trendsteady · +5%
ClearingBuilding
TCGplayer sales · sold per day
Supply is the TCGplayer listing count; demand pressure = weekly TCGplayer sales ÷ listings (soft → hot), a single-venue sell-through read. The supply-trend gauge reads eBay where we have it, with the TCGplayer listings trend surfacing as its history matures. Descriptive market context, not a forecast.Sep 2Oct 26
Investment Score
One grade for how durable this card's demand looks today.Data snapshot, not a forecast
F
31/100Avoid
S+SABCDF
Gravity Mountain earns a 31/100 investment score and an F grade (avoid). It's trading 37% above our fair value. It's one of the pricier cards in Surging Sparks. Grading it to PSA-10 doesn't pencil at today's prices. It trades thinly.
30-day move▼ 2%
Grading edge-67%
Time window30d
What drives the scoreout of 10, vs. modeled cards
Demand
1.1
Scarcity
6.5
Stability
8.9
