# Ancient Technical Machine [Rock] #85/101 — Hidden Legends

## Summary

Ancient Technical Machine [Rock] was a Hidden Legends utility Trainer, and its attack mattered because it could send an opponent's evolutions back to hand for a single Colorless energy. Mitsuhiro Arita illustrated it, and as an uncommon this is a niche collector's pickup, not a chase slot. The modelled guide sits at $2.27, down 4% over 30 days on 4 copies traded, with 455 days of inventory on the board; PSA does not split this card’s population by finish, so no gem rate can be read for it.

## Identity

| Field | Value |
| --- | --- |
| Set | Hidden Legends |
| Number | 85/101 |
| Rarity | Uncommon |
| Era | EX |
| Illustrator | Mitsuhiro Arita |
| Release date | 2004-06-01 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | TRAINER |
| Subtype | Tool |
| Attack: Stone Generator | cost Colorless — If your opponent has any Evolved Pokémon in play, remove the highest Stage Evolution card from each of them and put those cards back into his or her hand. |
| Retreat | 0 |
| Legal | Standard no · Expanded no |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$2.27** (ITEM_MEDIAN; modelled guide price) — as of 2026-11-13
- 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 2026-11-13
- Floor delivered ask: $3.60 — as of 2026-11-13T18:14:06.766Z
- Quant score: 19/100, regime ILLIQUID_UNKNOWN — as of 2026-11-13T18:14:06.766Z — 4 of 11 inputs · 38% weight · -31% confidence

## Provenance

- Catalog — observed 2004-06-01T00:00:00Z, confidence 98%
- Live ask — observed 2026-11-10T19:20:30.755Z, confidence 90%
- Guide price (modelled) — observed 2026-11-13T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-11-10T19:20:29.579Z, confidence 90%
- Confirmed sale — observed 2026-11-02T05:07:18.863Z, confidence 85%
- Inventory count — observed 2026-11-10T19:20:29.578Z, confidence 70%
- Population census — observed 2026-09-09T18:37:33.826Z, confidence 60%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/hidden-legends/ancient-technical-machine-rock-85)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Aex5-85%3AEN%3ANORMAL~NM)