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Kardive

Set research

HGSS Black Star Promos grading ROI guide

Review HGSS Black Star Promos cards before grading.

EV

Expected value before grading.

ROI

Profit after all costs.

Risk

Grade downside made visible.

HGSS Black Star Promos set logoHGSS Black Star Promos set symbol

Set details

HGSS Black Star Promos

The set-level pages start from expansion details and card images, then organize them around the Kardive decision workflow: best cards to review, ROI candidates, PSA 10 upside and scarcity-style research.

Series

HeartGold & SoulSilver

Release date

2010-02-11

Official cards

25

Cards listed

25

Set overview

HGSS Black Star Promos is worth reviewing through raw price, graded price and break-even grade, not popularity alone. HGSS Black Star Promos from the HeartGold & SoulSilver series, released on 2010-02-11, includes 25 official cards and 25 total cards in the source data. Kardive keeps that set identity visible: HeartGold & SoulSilver series, released 2010-02-11, 25 official cards, 25 total cards listed.

  • Latios #HGSS11 - Common, Colorless, illustrated by Wataru Kawahara
  • Latias #HGSS10 - Common, Colorless, illustrated by Wataru Kawahara
  • Pikachu #HGSS03 - Common, Lightning, illustrated by Kanako Eo
  • Lugia #HGSS02 - Common, Water, illustrated by Takashi Yamaguchi
  • Ho-Oh #HGSS01 - Common, Fire, illustrated by Takashi Yamaguchi
  • Suicune #HGSS21 - Common, Water, illustrated by Hideaki Hakozaki
  • Entei #HGSS20 - Common, Fire, illustrated by Yuri Umemura
  • Plusle #HGSS16 - Common, Lightning, illustrated by Kouki Saitou

Card mix and identity

In the visible sample, rarity context includes Common; where type data is available, cards include Colorless, Lightning, Water and Fire. Illustrator data such as Wataru Kawahara, Kanako Eo and Takashi Yamaguchi gives the pages more identity than name and number alone.

  • Latios #HGSS11
  • Latias #HGSS10
  • Pikachu #HGSS03
  • Lugia #HGSS02
  • Ho-Oh #HGSS01
  • Suicune #HGSS21
  • Entei #HGSS20
  • Plusle #HGSS16

What to analyze

A set page should help users spot top raw cards, top graded cards, best ROI candidates and low-pop or scarcity candidates once live pricing is connected in the Kardive app.

  • Raw value leaders
  • PSA 10 upside candidates
  • Cards that still work in PSA 9
  • Cards to track before grading

How this connects to the app

In the full app, users can move from HGSS Black Star Promos research to card detail, run an ROI calculation, save a scenario, create a watchlist item or add an owned position to portfolio.

  • Open card detail
  • Run ROI
  • Save scenario
  • Track in watchlist

User intent captured

People searching for HGSS Black Star Promos grading ideas are usually weighing popularity against financial upside. Kardive keeps those separate, so a popular card still has to pass the fee and risk test.

How the pieces connect

From question to action.

Kardive turns market data and user assumptions into a grading decision users can revisit and improve.

ROI by grade bucket
Raw vs graded value
Break-even grade
Expected value
Risk level
Saved scenarios
Watchlists
Email alerts
Price history
Grading opportunities
Portfolio tracking
spreadsheet exports

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