# Yamper #058/162 — Temporal Forces

## Summary

Yamper is a bulk common, the sort of Basic that fills out a Temporal Forces binder without anyone chasing it. Its coin-flip attack kept it out of competitive play, but the corgi-pup Galar Pokémon is a genuine fan favorite, so kurumitsu's version gets picked up by completionists and Yamper collectors. A $0.18 modelled guide, down 14% over 30 days on 43 copies traded, says bulk, with 1,448 days of inventory on the board, and the economics stop there: a CGC 10 brings $13, 73 times raw, but PSA does not split this card’s population by finish, so no gem rate can be read for it.

## Identity

| Field | Value |
| --- | --- |
| Set | Temporal Forces |
| Number | 058/162 |
| Rarity | Common |
| Era | SV |
| Illustrator | kurumitsu |
| Release date | 2024-03-22 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Basic |
| HP | 70 |
| Types | Lightning |
| Attack: Whimsy Tackle | cost Colorless — damage 20 — Flip a coin. If tails, this attack does nothing. |
| Weakness | Fighting ×2 |
| Retreat | 1 |
| Regulation mark | H |
| Legal | Standard yes · Expanded yes |
| Pokédex entry | [Yamper #835](https://cardboardalpha.com/pokemon/pokedex/yamper) |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$0.18** (ITEM_MEDIAN; modelled guide price) — as of 2026-10-22T22:54:43.176Z
- Headline basis: MODELLED_GUIDE — The venue’s published daily market guide, which the venue itself declares MODELLED. Nothing is confirmed to have traded at it, no copy is listed at it, and it is not our estimate — it is theirs.
- 24h change: n/a · 7d change: n/a — as of 2026-10-22T22:54:43.176Z
- Floor delivered ask: $1.51 — as of 2026-10-22T22:54:43.176Z
- Quant score: 26/100, regime FALLING — as of 2026-10-22T22:54:43.176Z — 3 of 11 inputs · 29% weight · -35% confidence

## Provenance

- Catalog — observed 2024-03-22T00:00:00Z, confidence 98%
- Live ask — observed 2026-10-20T11:01:40.440Z, confidence 90%
- Guide price (modelled) — observed 2026-10-22T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-10-15T18:15:46.789Z, confidence 90%
- Confirmed sale — observed 2026-10-13T04:40:07.190Z, confidence 85%
- Inventory count — observed 2026-10-15T18:15:46.788Z, confidence 70%
- Population census — observed 2026-09-06T21:11:01.450Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/temporal-forces/yamper-058)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Asv05-058%3AEN%3ANORMAL~NM)