Nissan Skyline GT-R R34
Flagged undervalued because sell-through 99%.
What It's Actually Worth
Blended value of a standard 25 yr, 54k mi example, ~$141K now. The green line weighs confirmed auction sales most heavily (the amber dots — what cars actually hammered for), blends in fast-selling "just-missed" listings, and lightly smooths out month-to-month composition noise.
Did our model work? 50% direction calls right
Each faint amber line is a forecast we would have made at that point in the past (12-mo horizon), drawn against what actually happened (blue). Over 16 scored forecasts: 50% got the direction right, median value error ±29%.
Walk-forward: each ghost uses only data available at that date — no hindsight. Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Auction Scorecard gavel in range 7 in 10
We replayed 67 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±22%; the gavel landed inside our predicted range 7 in 10 of the time, and we lean slightly low on average.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-05-30 | 1999 · 6k mi | $126K–$327K | $375K | ✗ |
| 2026-05-27 | 2000 · 78k mi | $70.7K–$183K | $112K | ✓ |
| 2026-05-18 | 1999 · 19k mi | $108K–$279K | $155K | ✓ |
| 2026-05-13 | 1999 · 47k mi | $78.1K–$203K | $121K | ✓ |
| 2026-05-07 | 2001 · 75k mi | $71.6K–$186K | $130K | ✓ |
| 2026-05-01 | 2002 · 3k mi | $129K–$334K | $444K | ✗ |
| 2026-04-21 | 2001 · 6k mi | $118K–$306K | $245K | ✓ |
| 2026-04-14 | 2002 · 32k mi | $82.3K–$214K | $139K | ✓ |
Live now — calling it before the gavel
We're currently tracking 8 open auctions in this market. Here's our predicted hammer range for each — check back after they close.
| Closes | Car | Source | Our predicted range |
|---|---|---|---|
| open | 1999 · 20k mi | classic | $106K–$363K ($196K) |
| open | 2000 · 7k mi | classic | $106K–$363K ($196K) |
| open | 1999 · 7k mi | classic | $106K–$363K ($196K) |
| open | 1999 · 7k mi | classic | $106K–$363K ($196K) |
| open | 1999 · 65k mi | classic | $63.7K–$219K ($118K) |
| open | 2000 · 69k mi | classic | $62.6K–$215K ($116K) |
| open | 2000 · 0k mi | classic | $106K–$365K ($197K) |
| open | 2000 · 7k mi | classic | $106K–$363K ($196K) |
No-lookahead: predictions are made before each auction closes; the scorecard grades confirmed sold auctions only (no-sales excluded). A modeled estimate, not a guarantee. Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Where We Think It's Headed
Probability and range, not a single number. Wider = less certain (not bigger gains).
| Horizon | Direction | Probability | Confidence | Past accuracy |
|---|---|---|---|---|
| 6 mo | DOWN | 51% | Low | 59% |
| 12 mo | FLAT | 50% | Low | 50% |
| 24 mo | FLAT | 50% | Low | 50% |
Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.
Lead Indicator Forecast
Some indicators move before this market does. Bitcoin (USD) has historically led it by about 6 months — so its recent move implies where prices head next (dashed). The solid green line is actual value through today; the shaded path is what the lead implies.
Crystal Ball — What Leading Indicators Signal
Distinct from the trend forecast above: this blends all 8 leading indicators (each at its own lead time, de-duplicated so correlated ones don't double-count) into one signal. Leading indicators are collectively signaling higher over the next ~12 months (moderate conviction — 49% of weighted drivers agree), driven mainly by Gold (futures) and Bitcoin (USD), though Gold (futures) points the other way.
Are the indicators agreeing?
Each bar is one driver's current push; longer = more weight. All one side = high conviction; split = low.
If You’d Bought in 2021
$100K invested 2021-07 → today (4.9 yrs), this car vs where else you could've put the money. Rebased to 100 at the start; the dashed line is inflation (break-even).
What This Market Follows
Specialty-car prices don't move in a vacuum. These economic indicators have historically led this market — tap one to see it shifted forward by its lead time, overlaid on the value line.
Bitcoin (USD) leads by about 6 months (moves against this market, correlation 0.49). Shown shifted forward 6 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| Nissan 240SX | 45 | 45 | 45 |
| Mitsubishi 3000GT | 62 | 45 | 49 |
| Toyota AE86 | 59 | 43 | 0 |
| Honda S2000 (AP1) | 52 | 51 | 54 |
| Honda S2000 (AP2) | 56 | 50 | 52 |
| Honda S2000 CR (AP2) | 4 | 90 | 35 |
| Toyota Celica Supra (A60) | 24 | 78 | 77 |
| Honda Civic (1996-2001) | 71 | 37 | 63 |
Data-backed market intelligence, not a guaranteed prediction. Figures are modeled estimates from asking prices, sold comps, and public economic indicators; they can be wrong. Not financial advice.