PIPokémonInvestorCard Value & PSA ROI

HGSS Promos Pokémon Card Investment Guide

Quick answer

HGSS Promos has 9 tracked card/printing rows in this build. This is now the main SEO set category page for HGSS Promos: it links all tracked cards in the set, compares top ROI cards, safest PSA 9 floors, highest PSA 10 upside, most liquid cards, and common variant traps before buying raw cards.

Top ROI cards

  1. Porygon - HGSS22 — HGSS Promos, raw $15.88, PSA 9 ROI -6.6%, PSA 10 ROI 1125.6%
  2. Hoothoot - HGSS05 — HGSS Promos, raw $5.49, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  3. Wobbuffet - HGSS04 — HGSS Promos, raw $6.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  4. Noctowl - HGSS06 — HGSS Promos, raw $9.65, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  5. Porygon2 - HGSS23 — HGSS Promos, raw $14.63, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  6. Hitmonchan - HGSS24 — HGSS Promos, raw $18.40, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  7. Cleffa - HGSS12 — HGSS Promos, raw $18.82, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  8. Hitmonlee - HGSS25 — HGSS Promos, raw $18.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  9. Plusle - HGSS16 — HGSS Promos, raw $22.46, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%

Safest PSA 9 floors

  1. Porygon - HGSS22 — HGSS Promos, raw $15.88, PSA 9 ROI -6.6%, PSA 10 ROI 1125.6%
  2. Hoothoot - HGSS05 — HGSS Promos, raw $5.49, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  3. Wobbuffet - HGSS04 — HGSS Promos, raw $6.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  4. Noctowl - HGSS06 — HGSS Promos, raw $9.65, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  5. Porygon2 - HGSS23 — HGSS Promos, raw $14.63, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  6. Hitmonchan - HGSS24 — HGSS Promos, raw $18.40, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  7. Cleffa - HGSS12 — HGSS Promos, raw $18.82, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  8. Hitmonlee - HGSS25 — HGSS Promos, raw $18.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  9. Plusle - HGSS16 — HGSS Promos, raw $22.46, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%

Highest PSA 10 upside

  1. Porygon - HGSS22 — HGSS Promos, raw $15.88, PSA 9 ROI -6.6%, PSA 10 ROI 1125.6%
  2. Hoothoot - HGSS05 — HGSS Promos, raw $5.49, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  3. Wobbuffet - HGSS04 — HGSS Promos, raw $6.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  4. Noctowl - HGSS06 — HGSS Promos, raw $9.65, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  5. Porygon2 - HGSS23 — HGSS Promos, raw $14.63, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  6. Hitmonchan - HGSS24 — HGSS Promos, raw $18.40, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  7. Cleffa - HGSS12 — HGSS Promos, raw $18.82, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  8. Hitmonlee - HGSS25 — HGSS Promos, raw $18.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  9. Plusle - HGSS16 — HGSS Promos, raw $22.46, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%

Most liquid cards

  1. Porygon - HGSS22 — HGSS Promos, raw $15.88, PSA 9 ROI -6.6%, PSA 10 ROI 1125.6%
  2. Hoothoot - HGSS05 — HGSS Promos, raw $5.49, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  3. Wobbuffet - HGSS04 — HGSS Promos, raw $6.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  4. Noctowl - HGSS06 — HGSS Promos, raw $9.65, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  5. Porygon2 - HGSS23 — HGSS Promos, raw $14.63, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  6. Hitmonchan - HGSS24 — HGSS Promos, raw $18.40, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  7. Cleffa - HGSS12 — HGSS Promos, raw $18.82, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  8. Hitmonlee - HGSS25 — HGSS Promos, raw $18.96, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%
  9. Plusle - HGSS16 — HGSS Promos, raw $22.46, PSA 9 ROI -100.0%, PSA 10 ROI -100.0%

Complete tracked card checklist

Every tracked HGSS Promos card/printing in this build links to its card research page so collectors and search engines can move from set intent to exact-card due diligence.

CardRawPSA 9 ROIPSA 10 ROIRating
Porygon - HGSS22HGSS22 · Promo · Holofoil$15.88-7%+1126%PSA 10 Moonshot
Hoothoot - HGSS05HGSS05 · Promo · Holofoil$5.49-100%-100%Watch / Verify First
Wobbuffet - HGSS04HGSS04 · Promo · Holofoil$6.96-100%-100%Watch / Verify First
Noctowl - HGSS06HGSS06 · Promo · Holofoil$9.65-100%-100%Watch / Verify First
Porygon2 - HGSS23HGSS23 · Promo · Holofoil$14.63-100%-100%Watch / Verify First
Hitmonchan - HGSS24HGSS24 · Promo · Holofoil$18.40-100%-100%Watch / Verify First
Cleffa - HGSS12HGSS12 · Promo · Holofoil$18.82-100%-100%Watch / Verify First
Hitmonlee - HGSS25HGSS25 · Promo · Holofoil$18.96-100%-100%Watch / Verify First
Plusle - HGSS16HGSS16 · Promo · Holofoil$22.46-100%-100%Watch / Verify First

Common variant traps

For HGSS Promos, verify holo versus reverse holo, stamped promos, deck exclusives, card number, language, and seller photos. Do not use a PSA 10 comp from a different printing.

Set release/context

This page is generated from the current English-market scanner data in the build, capped by the configured research universe. The 50,000-card number is a build cap, not a claim that the database has exactly 50,000 total global cards.