# Siebold #221/198 — Chilling Reign

## Summary

Siebold is the Kalos Elite Four gourmet, a chef-trainer who has long had a following among fans of the X and Y games. As a Secret Rare in a Chilling Reign set built around Rapid Strike, it is a chase-slot Supporter, and its healing effect made it a deck-fitting pull rather than pure binder filler. The modelled guide sits at $5.29, up 6% over 30 days on 14 copies traded, with 286 days of inventory on the board; a PSA 10 brings $97, 18 times raw, but a 48% gem rate against $85 of fees makes grading a losing trade, and the slabbed population has not grown in 30 days, slower than 85% of tracked cards.

## Identity

| Field | Value |
| --- | --- |
| Set | Chilling Reign |
| Number | 221/198 |
| Rarity | Secret Rare |
| Era | SWSH |
| Illustrator | Hideki Ishikawa |
| Release date | 2021-06-18 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | TRAINER |
| Subtype | Supporter |
| Regulation mark | E |
| Legal | Standard no · Expanded yes |
| Finishes | Holo |
| Languages | EN |

## Current stats

- Headline price: **$5.29** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-03
- 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 2026-11-03
- Floor delivered ask: $4.30 — as of 2026-11-03T05:12:32.175Z
- Quant score: 70/100, regime MARKUP — as of 2026-11-03T05:12:32.175Z — 7 of 11 inputs · 68% weight · -16% confidence

## Provenance

- Catalog — observed 2021-06-18T00:00:00Z, confidence 98%
- Live ask — observed 2026-10-28T02:06:34.834Z, confidence 90%
- Price statistic — observed 2026-10-24T20:27:45.662Z, confidence 90%
- Confirmed sale — observed 2026-10-21T14:54:37.900Z, confidence 85%
- Guide price (modelled) — observed 2026-11-03T05:08:57.009Z, confidence 75%
- Inventory count — observed 2026-10-24T20:27:45.661Z, confidence 70%
- Population census — observed 2026-10-13T09:56:12.335Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/chilling-reign/siebold-221)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Aswsh6-221%3AEN%3AHOLO~NM)