# Thwackey #017/198 — Chilling Reign

## Summary

Thwackey is the middle step of the Galar Grass starter line, so it lives in the shadow of Rillaboom, and Grookey's popularity gives it a small steady pull among starter collectors. Uncommons in Chilling Reign were filler between the chase slots, and its Knock Off hand disruption made it a curiosity rather than a staple. A $0.17 modelled guide, up 13% over 30 days on 25 copies traded, says bulk, with 631 days of inventory on the board, and the economics stop there: a CGC 10 brings $6.87, 40 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 | Chilling Reign |
| Number | 017/198 |
| Rarity | Uncommon |
| Era | SWSH |
| Illustrator | Kouki Saitou |
| Release date | 2021-06-18 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | POKEMON |
| Stage | Stage1 |
| Evolves from | Grookey |
| HP | 100 |
| Types | Grass |
| Attack: Knock Off | cost Grass/Colorless — damage 30 — Discard a random card from your opponent's hand. |
| Weakness | Fire ×2 |
| Retreat | 2 |
| Regulation mark | E |
| Legal | Standard no · Expanded yes |
| Pokédex entry | [Thwackey #811](https://cardboardalpha.com/pokemon/pokedex/thwackey) |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$0.17** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-12
- 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: +6.30% — as of 2026-11-12
- Floor delivered ask: $1.49 — as of 2026-10-19T07:18:28.915Z
- Quant score: 49/100, regime MARKUP — as of 2026-11-12T22:58:33.586Z — 5 of 11 inputs · 57% weight · -21% confidence

## Provenance

- Catalog — observed 2021-06-18T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-10T06:53:21.084Z, confidence 90%
- Guide price (modelled) — observed 2026-11-12T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-11-10T06:53:20.532Z, confidence 90%
- Confirmed sale — observed 2026-11-07T02:04:42.733Z, confidence 85%
- Inventory count — observed 2026-11-10T06:53:20.531Z, confidence 70%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/chilling-reign/thwackey-17)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Aswsh6-17%3AEN%3ANORMAL~NM)