Every set's price index, counted from its release where we priced it before it released and from its first price otherwise, ranked by the 28-day move. Most cards move with their set; the break-away column names the ones that did not.
16 break-aways across the 11 Gundam Card Game sets in the weekly screen, over the last 28 days (11 above the set's move, 5 below). The screen covers 495 printings across those sets. The table below lists the 8 sets tracked daily, so its break-away column does not add up to this. 11 newer sets are not screened yet (a card enters the screen only once it has been priced on 60 percent of the weeks on record): Deck Build Box Freedom Ascension, Freedom Ascension, Starter Deck 10: Generation Pulse, Eternal Nexus and 7 more.
| Set | Price change | 28d change | Broke away (28d) | Cards |
|---|---|---|---|---|
| Edition Beta | -19.3%first priced Feb 2025index 0.807 · first priced Feb 2025 | +2.2% | 3· 2↑ 1↓biggest: Zaku II | 28 |
| Phantom Aria | -47.4%since release Apr 2026since release Apr 2026 · index 0.526 (1.0 = the week of release, Apr 2026) · first priced Mar 2026, pre-release | +1.5% | – | 21 |
| Dual Impact | -81.8%since release Oct 2025since release Oct 2025 · index 0.182 (1.0 = the week of release, Oct 2025) · first priced Aug 2025, pre-release | -1.2% | – | 22 |
| Newtype Rising | -73.2%since release Jul 2025since release Jul 2025 · index 0.268 (1.0 = the week of release, Jul 2025) · first priced Feb 2025, pre-release | -1.2% | 3· 3↑ 0↓biggest: Resource (R-002) (C+) | 24 |
| Steel Requiem | -38.2%since release Jan 2026since release Jan 2026 · index 0.618 (1.0 = the week of release, Jan 2026) · first priced Dec 2025, pre-release | -1.8% | – | 22 |
| Gundam Promotional Cards | -98.8%first priced Jul 2025index 0.012 · first priced Jul 2025 | -6.0% | 2· 0↑ 2↓biggest: Overflowing Affection (Newtype Challenge 2025 Mission 1) | 23 |
| Freedom Ascension | -79.3%since release Jul 2026since release Jul 2026 · index 0.207 (1.0 = the week of release, Jul 2026) · first priced Jun 2026, pre-release | -11.4% | – | 28 |
| Eternal Nexus | -54.2%since release Jun 2026since release Jun 2026 · index 0.458 (1.0 = the week of release, Jun 2026) · first priced May 2026, pre-release | -12.4% | – | 28 |
All 8 sets tracked daily are listed here; the break-away count above spans all 11 screened sets. Index: repeat-sales level, 1.0 = the set's first market price on record (the date is on the set page). 28d: level vs 28 days ago. Broke away: cards whose 28d move left the set's; 0 = none in the window, – = not in the break-away screen yet, which a set joins once it has enough weeks of price history. One break-away = one printing in one weekly point. Cards: tracked in the daily read of Sep 20, 2026, not the set's size.
Index, 28d and trend = the same card's market price seen again, by the repeat-sales method, anchored 1.0 at each set's first price on our record. For a set already trading when the record opens that anchor is the start of the record, not the set's release, so rows starting on different dates are not comparable with each other. Through Sep 20, 2026. Trend = that level week by week, drawn against its 1.0 line; the full chart lives on each set page. Most cards move with their set; broke away = a card's price detached from that shared move (↑ above it, ↓ below), from daily TCGplayer market prices through Sep 15, 2026, folded into weekly points on a grid anchored at Sep 14, 2026, so the two 28-day columns do not end on the same day.
14 more sets with a published price index, with each one's 28-day change where it has one. The table above covers the sets we also track on eBay; these are the rest, and each name opens that set's own page. 5 further published indices are not listed: they carry no set name on record, or no page yet.