Ferrari 328
Flagged undervalued because -37% vs 2-yr avg, -33% vs 3-yr trend, and sell-through 100%.
What It's Actually Worth
Blended value of a standard 37 yr, 25k mi example, ~$117K 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 56 scored forecasts: 50% got the direction right, median value error ±32%.
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 10 in 10
We replayed 216 past auctions in this market — predicting each hammer price from market data before the sale (no hindsight). Typical miss: ±17%; the gavel landed inside our predicted range 10 in 10 of the time, and we lean slightly low on average.
| Sold | Car | Our range | Hammer | |
|---|---|---|---|---|
| 2026-05-26 | 1989 · 47k mi | $51.8K–$185K | $116K | ✓ |
| 2026-05-19 | 1986 · 74k mi | $56.6K–$202K | $106K | ✓ |
| 2026-05-12 | 1987 · 58k mi | $53.6K–$191K | $92.5K | ✓ |
| 2026-04-07 | 1986 · 21k mi | $66.4K–$237K | $133K | ✓ |
| 2026-03-31 | 1987 · 37k mi | $50.6K–$181K | $125K | ✓ |
| 2026-03-22 | 1986 · 24k mi | $62.2K–$222K | $81.5K | ✓ |
| 2026-03-10 | 1988 · 9k mi | $78.2K–$280K | $140K | ✓ |
| 2026-03-07 | 1989 · 35k mi | $52.2K–$186K | $134K | ✓ |
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 | 1989 · 29k mi | classic | $48.1K–$255K ($111K) |
| open | 1987 · 16k mi | classic | $59.3K–$314K ($136K) |
| open | 1989 | BaT | $51.9K–$275K ($119K) |
| open | 1986 · 12k mi | classic | $62.4K–$330K ($144K) |
| open | 1987 · 36k mi | classic | $43.1K–$228K ($99.1K) |
| open | 1989 · 33k mi | classic | $45.3K–$240K ($104K) |
| open | 1986 · 50k mi | classic | $43.3K–$229K ($99.6K) |
| open | 1986 · 27k mi | classic | $49.6K–$263K ($114K) |
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 | UP | 53% | Low | 50% |
| 12 mo | UP | 56% | Low | 50% |
| 24 mo | UP | 59% | Low | 55% |
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.
If You’d Bought in 2014
$100K invested 2014-09 → today (11.8 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.
Case-Shiller National Home Price leads by about 3 months (moves with this market, correlation 0.80). Shown shifted forward 3 months so its turns line up with the market's.
Why We Think This
Current Inventory Snapshot
Comparable Markets
| Market | Undervaluation | Appreciation | Liquidity |
|---|---|---|---|
| Mercedes-Benz 190SL | 35 | 44 | 46 |
| BMW 2002 tii | 53 | 41 | 35 |
| Datsun 240Z | 38 | 54 | 45 |
| Datsun 280Z | 32 | 56 | 56 |
| Ferrari 308 | 46 | 40 | 41 |
| Ferrari 308 GT4 | 41 | 61 | 23 |
| Porsche 356 Carrera | 1 | 40 | 23 |
Recent Signals & Alerts
- vin returned higher VIN relisted +$17,011 vs prior
- vin returned higher VIN relisted +$17,011 vs prior
- vin returned higher VIN relisted +$17,011 vs prior
- vin returned higher VIN relisted +$17,011 vs prior
- vin returned higher VIN relisted +$17,011 vs prior
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.