
HGSS Black Star Promos
HeartGold & SoulSilver · Released February 11, 2010
Set value
24 / 25
Master set
24 / 25
Without top 5
This set's value minus its 5 most valuable cards — what it costs without the outliers.
Top 5 cards: $1,512
Set index
- 1D
- 0.0%
- 7D
- +9.9%
- 30D
- —
- 90D
- —
- 1Y
- —
Set index
Full rankings, 30D / 90D / 1Y windows, filters, CSV export, the value-buy screener, deep dives and alerts are part of the paid plans.
See plansCost to complete (master set)
Σ of every priced regular + master printing each day. It also moves when printings gain or lose a price — the index above doesn't.
Full rankings, 30D / 90D / 1Y windows, filters, CSV export, the value-buy screener, deep dives and alerts are part of the paid plans.
See plansChase cards
Most valuable regular and master printings, with their 7-day and 30-day changes when comparable.
- 1
Latios HGSS11HGSS Black Star Promos$500.727D+49.8%30Dn/a - 2
Lugia HGSS02HGSS Black Star Promos$485.987D−11.4%30D+86.7% - 3
Latias HGSS10HGSS Black Star Promos$299.337D+41.0%30D+200% - 4
Ho-Oh HGSS01HGSS Black Star Promos$123.137D0.0%30D+162% - 5
Minun HGSS17HGSS Black Star Promos$103.297D0.0%30D+183% - 6
Entei HGSS20HGSS Black Star Promos$87.067D+2.5%30D+12.3% - 7
Feraligatr HGSS07HGSS Black Star Promos$82.827D−4.0%30D+4.8% - 8
Typhlosion HGSS09HGSS Black Star Promos$80.927D+9.7%30D+9.7% - 9
Suicune HGSS21HGSS Black Star Promos$68.137D0.0%30D+6.4% - 10
Raikou HGSS19HGSS Black Star Promos$61.107D+2.8%30D+10.9%
How these numbers are computed
- Price: the TCGplayer market price (USD) of ONE printing. Never another printing or grade; unpriced stays unpriced.
- Changes: latest price vs the same printing's price 1, 7, 30, 90 or 365 days earlier (±1 day). Both prices come from TCGplayer; a missing day is never guessed.
- Rankings: both prices ≥ $2, latest price at most 3 days old, and moves beyond sanity caps (e.g. +200% in a day) held back for review.
- Indexes: chain-linked, base 100 on the first tracked day. Each day's change is Σ today ÷ Σ yesterday over the printings priced on both days by the same source — new listings and source switches never move them.
- Volatility: standard deviation of daily log price changes over 30 days (≥ 10 consecutive-day returns). Trend: least-squares slope of the log price over 30 days.
- History started on September 29, 2025. Each window appears once both of its endpoints exist; until then it says when it will be available.
Heuristics computed from public market prices — not financial advice. Market prices are estimates, not offers.