# Maintenance #79/108 — Evolutions

## Summary

Maintenance was a cheap Item that traded two cards for one fresh draw, a trade that suited decks wanting to cycle away dead hand space or fuel setups, and it saw steady use as a filler engine. Kinebuchi is a long-serving Trainer-card illustrator, so collectors keep this uncommon mostly as a modest set completion. A $0.19 modelled guide with no copies traded in 30 days says bulk, and the economics stop there: PSA does not split this card’s population by finish, so no gem rate can be read for it.

## Identity

| Field | Value |
| --- | --- |
| Set | Evolutions |
| Number | 79/108 |
| Rarity | Uncommon |
| Era | XY |
| Illustrator | Keiji Kinebuchi |
| Release date | 2016-11-02 |
| Image | Unavailable |

## Card details

| Field | Value |
| --- | --- |
| Card type | TRAINER |
| Subtype | Item |
| Legal | Standard no · Expanded yes |
| Finishes | Normal, Reverse Holo |
| Languages | EN |

## Current stats

- Headline price: **$0.19** (ITEM_MEDIAN; modelled guide price) — as of 2026-10-18T22:02:16.184Z
- 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 2026-10-18T22:02:16.184Z
- Floor delivered ask: $0.99 — as of 2026-10-18T22:02:16.184Z
- Quant score: 88/100, regime ILLIQUID_UNKNOWN — as of 2026-10-18T22:02:16.184Z — 2 of 11 inputs · 20% weight · -35% confidence

## Provenance

- Catalog — observed 2016-11-02T00:00:00Z, confidence 98%
- Live ask — observed 2026-09-17T10:36:41.631Z, confidence 90%
- Guide price (modelled) — observed 2026-10-18T00:00:00.000Z, confidence 90%
- Price statistic — observed 2026-09-10T15:03:05.683Z, confidence 90%
- Confirmed sale — observed 2026-09-09T19:55:21.020Z, confidence 85%
- Inventory count — observed 2026-09-10T15:03:05.682Z, confidence 70%

## Links

- [View on Cardboard Alpha](https://cardboardalpha.com/pokemon/evolutions/maintenance-79)
- [JSON snapshot](https://cardboardalpha.com/api/terminal/raw~tcgdex%3Axy12-79%3AEN%3ANORMAL~NM)