The market for the Porsche 911 GT3 (992) GT3 RS indicates an overvaluation score of 63.67. Signals point to a downward price direction over the next 6, 12, and 24 months, with probabilities of 0.56, 0.51, and 0.46 respectively in a volatile regime. The strongest leading indicator for this market is the Russell 2000 (small cap), showing a correlation of 0.88 and preceding market movements by 21 months.
What It's Actually Worth
Blended value of a standard 1 yr, 1k mi example, ~$405K 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.
◫ 131 confirmed auction sales·32 months tracked·since 2023-12·153 active listings
Did our model work? 0% 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 8 scored forecasts: 0% got the direction right, median value error ±22%.
━ 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.
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
56%
Moderate
29%
12 mo
DOWN
51%
Moderate
0%
24 mo
DOWN
46%
Moderate
—
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. Russell 2000 (small cap) has historically led it by about 21 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.
BECAUSE Russell 2000 (small cap) rose 36%. THEREFORE, given its usual 21-month head start, we expect little change — about +0% (≈ +$1,234) over the next 21 months. Confidence: Moderate (correlation +0.87, 20 months overlap).
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 — 22% of weighted drivers agree), driven mainly by Unemployment Rate and Core CPI (ex food/energy), though Unemployment Rate points the other way.
⚠ The price trend and leading indicators disagree — momentum may be running ahead of the fundamentals.
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 2023
$100K invested 2023-12 → today (2.6 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).
━ This car $92.6K━ S&P 500 $165K━ Gold $198K━ Luxury $75.3K━ Housing $107K₿ Bitcoin $153K (off-scale)
Lost ground to inflation. The Porsche 911 GT3 (992) GT3 RS roughly 0.9×'d your money (a real 14% LOSS to inflation). It LAGGED the stock market by about 44% — the same money in the S&P 500 would be larger. It trailed housing (-13%). (Price only — a real round-trip also loses ~10–20% to buy/sell fees and carrying costs.)
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.
Russell 2000 (small cap) leads by about 21 months (moves with this market, correlation 0.87). Shown shifted forward 21 months so its turns line up with the market's.
Gold (futures) leads by about 17 months (moves with this market, correlation 0.82). Shown shifted forward 17 months so its turns line up with the market's.
Real Disposable Income per Capita leads by about 3 months (moves against this market, correlation 0.79). Shown shifted forward 3 months so its turns line up with the market's.
━ Porsche 911 GT3 (992) GT3 RS┄ Real Disposable Income per Capita, shifted +3mo
Core CPI (ex food/energy) leads by about 9 months (moves against this market, correlation 0.79). Shown shifted forward 9 months so its turns line up with the market's.
Personal Savings Rate leads by about 3 months (moves against this market, correlation 0.79). Shown shifted forward 3 months so its turns line up with the market's.
30-Year Mortgage Rate leads by about 23 months (moves against this market, correlation 0.77). Shown shifted forward 23 months so its turns line up with the market's.
Initial Jobless Claims leads by about 2 months (moves against this market, correlation 0.76). Shown shifted forward 2 months so its turns line up with the market's.
asking +66% vs historic soldasking vs historic spread
inventory +1%inventory trend slope
+10% vs 2-yr avgpct vs trailing 24mo
asking trend +0.1%/momedian asking trend slope
sale prices +0.8%/momedian sale trend slope
1% of listings cutting priceprice drop frequency
31% relistedlisting reappearance rate
35 days on marketmedian days on market
Current Inventory Snapshot
Active priced listings153
Median fair value$317,615
Avg deal score50/100
Recent Signals & Alerts
vin returned lower VIN relisted $-120,099 vs prior
vin returned higher VIN relisted +$65,900 vs prior
vin returned higher VIN relisted +$60,995 vs prior
vin returned lower VIN relisted $-120,099 vs prior
vin returned higher VIN relisted +$60,995 vs prior
vin returned lower VIN relisted $-120,099 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.