Roadster

ROADSTER CARSTOCKSPECIALTY
$12.3K ▼ $9.5K (−43.4%)12 mo
UNDERVALUEDUndervalued vs trend — but volatile.
Supported (limited) · 8 sold + 49 active
Fair value$12.3K ($10.9K–$13.8K)
Typical ask$11.0K
Recent sold$20.8K
Current valueModerate
12-mo trendRoughly flat · 5-in-10 up · 36% calls right
Buyer: Prices look low vs trend — a reasonable entry; confirm condition and title.
Seller: Buyers here are value-focused; price near sold comps ($21k) for a timely sale.
Watcher: Volatile — wait for a clearer trend.
💰 Pricing your car to sell
Quick sale$10.4Ksells fast
Fair$20.8Krecent comps
List$22.3Kroom to negotiate
Stretch$24.2Kexceptional
🎯 Buying guide
Strong deal below $10.9K · Fair $10.9K–$13.8K · careful above $16.0K

Flagged undervalued because inventory -1%, and -87% vs 2-yr avg.

What It's Actually Worth

Blended value of a standard 56 yr, 18k mi example, ~$12.3K 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.

2016-10 2026-08 $47.1K $2.7K
━ blended true value ● confirmed auction sales (dot size = volume)
◫ 91 confirmed sales (91 auction)·128 sales tracked·119 months tracked·since 2016-10·547 active listings

Did our model work? 36% 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 11 scored forecasts: 36% got the direction right, median value error ±1217%.

2016-02 2026-08 $2022K $18.6K
━ actual ╱ past predictions (ghosts)

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 live

Live now — calling it before the gavel

We're currently tracking 2 open auctions in this market. Here's our predicted hammer range for each — check back after they close.

ClosesCarSourceOur predicted range
open 2011 · 7k mi ebay $6.7K–$35.8K ($15.4K)
open 2011 · 7k mi ebay $2.6K–$13.9K ($6.0K)

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).

2016-10 now +24mo $7960K $1.3K
HorizonDirectionProbabilityConfidencePast accuracy
6 mo UP 51% Low 53%
12 mo UP 52% Low 36%
24 mo UP 54% Low

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. LVMH (luxury proxy ADR) has historically led it by about 11 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.

$12.4K now +11mo 2016-10 $21.8K $11.6K
BECAUSE luxury-goods demand fell 12%. THEREFORE, given its usual 11-month head start, we lean UP — about +1% (≈ +$78) over the next 11 months. Confidence: Moderate (correlation +0.66, 23 months overlap).

If You’d Bought in 2016

$100K invested 2016-10 → today (9.8 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).

$104K$434K$351K$429K$182K 2016 2026 680 100
━ This car $104K━ S&P 500 $434K━ Gold $351K━ Luxury $429K━ Housing $182K₿ Bitcoin ×91 (off-scale)
Lost ground to inflation. The Roadster roughly 1.0×'d your money (a real 24% LOSS to inflation). It LAGGED the stock market by about 76% — the same money in the S&P 500 would be larger. It trailed housing (-43%). (Price only — a real round-trip also loses ~10–20% to buy/sell fees and carrying costs.)
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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.

LVMH (luxury proxy ADR) leads by about 11 months (moves with this market, correlation 0.66). Shown shifted forward 11 months so its turns line up with the market's.

━ Roadster ┄ LVMH (luxury proxy ADR), shifted +11mo
2016-10 2026-08

Why We Think This

Appreciation Momentum
26
Undervaluation
86
Liquidity
58
Speculation Opportunity
64
Depreciation Risk
44
Overvaluation
23
inventory -1% inventory trend slope
-87% vs 2-yr avg pct vs trailing 24mo
asking trend -0.3%/mo median asking trend slope
-86% vs 12-mo avg pct vs trailing 12mo
new-listing velocity 8% of active new listing velocity
6% relisted listing reappearance rate
17% of listings cutting price price drop frequency

Current Inventory Snapshot

Active priced listings547
Median fair value$17,476
Avg deal score49/100

Comparable Markets

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Datsun 280Z 386452
Ferrari 308 365052
Ferrari 308 GT4 544716
Ferrari 328 554053

Recent Signals & Alerts

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.