Porsche 914-6
This is a rare market — roughly 8.9 sale per year documented since 2002 (220 total across all sources).
Tracking 10 sales in the last 90 days — the modeled signal will appear here on the next nightly rebuild.
What It's Actually Worth
Blended value of a standard 55 yr, 34k mi example, ~$71.3K 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? 77% 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 31 scored forecasts: 77% got the direction right, median value error ±224%.
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 8 in 10
We replayed 51 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±29%; the gavel landed inside our predicted range 8 in 10 of the time, and we lean slightly high on average.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-06-08 | 1970 · 9k mi | $34.0K–$124K | $161K | ✗ |
| 2026-05-05 | 1970 · 2k mi | $39.4K–$144K | $107K | ✓ |
| 2026-04-14 | 1971 · 24k mi | $31.0K–$113K | $59.9K | ✓ |
| 2026-04-07 | 1971 · 2k mi | $38.7K–$141K | $80.0K | ✓ |
| 2025-10-10 | 1971 · 60k mi | $36.6K–$134K | $73.5K | ✓ |
| 2025-07-25 | 1970 · 34k mi | $44.8K–$163K | $57.9K | ✓ |
| 2025-03-16 | 1972 · 60k mi | $48.6K–$177K | $97.7K | ✓ |
| 2025-03-14 | 1970 · 38k mi | $51.7K–$189K | $100K | ✓ |
Live now — calling it before the gavel
We're currently tracking 1 open auction in this market. Here's our predicted hammer range for each — check back after they close.
| Closes | Car | Source | Our predicted range |
|---|---|---|---|
| open | 1970 | BaT | $31.3K–$168K ($72.6K) |
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.
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 (low conviction — 26% of weighted drivers agree), driven mainly by VIX Volatility Index and 10Y-2Y Yield Spread, though Ethereum (USD) 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 2014
$100K invested 2014-01 → today (12.6 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.
CPI (All Urban Consumers) leads by about 12 months (moves with this market, correlation 0.87). Shown shifted forward 12 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| Alfa Romeo 105 Sedan | 66 | 43 | 36 |
| Mercedes-Benz 190SL | 41 | 45 | 54 |
| BMW 2002 tii | 47 | 56 | 20 |
| Datsun 240Z | 50 | 48 | 28 |
| Datsun 280Z | 38 | 64 | 52 |
| Ferrari 308 | 36 | 50 | 52 |
| Ferrari 308 GT4 | 54 | 47 | 16 |
| Ferrari 328 | 55 | 40 | 53 |
Recent Signals & Alerts
- inventory shortage Inventory dropped (robust z=-3.4)
- inventory spike Inventory spiked (robust z=3.4)
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.