Mareep #31
Pokémon card · Released 9 Oct 2009
Market value
$165▲ 116% in 3 months
Estimated from recent completed sales.
$165 · Oct 2026
Mareep #31 for saleRefreshing eBay listings
Advertisement
Checking eBay…
As an eBay Partner Network affiliate, we earn from qualifying purchases. Affiliate disclosure.
Other Mareep cards
About this card
Card guide
Mareep #31 — price research
Mareep #31 is a card from the Japanese HeartGold Collection expansion (2009). Recent guide-style prices on PokeGoTo include PSA 10 around $165, PSA 9 around $33, ungraded around $3.99. Over roughly the last 12 months, the PSA 10 guide price has moved about +101%. Use this page to compare grade price points, scan price history when available, review PSA population data when present, and browse live eBay listings related to the card.
Listing prices and sold comps can differ from guide figures depending on condition, grading company, and seller terms. Treat everything here as educational market context — not a valuation certificate or investment advice.
From here you can add the card to a collection or buy list (including as a guest with limits), open the parent set checklist, or compare similar prints when you’re deciding what to chase next.
Liquidity
moderateModerate liquidity
74 sales/yearestimated tier from yearly volume · ~6 all grades
~6.2
sales/month
Trades fairly often
~6.2 sales/monthScale
Very high
High
Moderate
Low
Illiquid
| Grade | History | Price | 3mo | 6mo | 12mo | Δ12mo | PSA Pop | PSA Pop % | Liquidity |
|---|---|---|---|---|---|---|---|---|---|
| PSA 10 | $165Shop on eBay | $76 | $68.32 | $82.85 | +101% | — | — | moderate | |
| PSA 9 | $33Shop on eBay | $34.99 | $34.99 | $27.93 | +16% | — | — | moderate | |
| PSA 8 | $29.76Shop on eBay | $29.76 | $29.76 | $29.76 | — | — | — | moderate | |
| Ungraded | $3.99Shop on eBay | $3.48 | $2.9 | $3.02 | +30% | — | — | moderate | |
Card details
- Genre
- Pokemon Card
- Set
- Pokemon Japanese HeartGold Collection
- Release Date
- 2009-10-09
- TCGPlayer ID
- 608033
- PriceCharting ID
- 3459971
More from Japanese HeartGold Collection
Arcanine #14Pokemon Japanese HeartGold Collection
Slowking #39Pokemon Japanese HeartGold Collection
Darkness Energy: UmbreonPokemon Japanese HeartGold Collection
Feraligatr #25Pokemon Japanese HeartGold Collection
Ampharos #34Pokemon Japanese HeartGold Collection
Shuckle #11Pokemon Japanese HeartGold Collection
Grass EnergyPokemon Japanese HeartGold Collection
Wobbuffet #41Pokemon Japanese HeartGold Collection
Water Energy: LugiaPokemon Japanese HeartGold Collection
Blissey #54Pokemon Japanese HeartGold Collection
Heracross #12Pokemon Japanese HeartGold Collection
Clefable #51Pokemon Japanese HeartGold Collection