As of September 2026, CarSearch.Pro's True Value model estimates a typical Porsche 911 GT3 (997) GT3 RS is actually worth $205,700 (fair range $181,000 to $239,500). Unlike the median asking price shown above, True Value is anchored to 246 recent confirmed sales, normalized for mileage, and blends auction hammer prices (grossed up for buyer's premium) with real-world asking behavior.
Sellers are currently asking a median of $389,400 — about 89% above what these cars have actually been selling for. That gap favors patient buyers: negotiate from the sold data, not the ask.
As of September 2026, the Porsche 911 GT3 (997) GT3 RS market has 81 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $398,898, with the middle 50% of listings priced between $299,900 and $596,581. GT3 RS prices have decreased 14.3% over the past quarter, from a median sale price of $349,995 to $299,995.
The typical GT3 RS on the market has 17,750 miles. Listings spend an average of 43 days on market before selling or being removed.
Current GT3 RS Pricing
A fair price for a Porsche 911 GT3 (997) GT3 RS in September 2026 is between $299,900 and $596,581 (25th to 75th percentile). Prices range from $195,000 to $1,394,888 across 81 active listings.
Price Distribution (81 Active Listings)
Percentile
Price
Meaning
10th
$195,000
Budget / project cars
25th
$299,900
Below average price
Median (50th)
$398,898
Typical market price
75th
$596,581
Above average / premium
90th
$1,394,888
Top tier / low miles / rare spec
The average asking price is $482,228, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
27
$669,999
10,000 - 25,000 mi
28
$399,900
25,000 - 50,000 mi
22
$299,950
50,000 - 100,000 mi
4
$195,000
GT3 RS Price Trends
Porsche 911 GT3 (997) GT3 RS prices have decreased 14.3% over the past quarter. In 2026-Q3, the median sale price was $299,995 across 36 sales, down from $349,995 in 2026-Q2.
On a year-over-year basis, GT3 RS prices are up 8.8% ($299,995 vs. $275,800 a year ago).
GT3 RS Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q4
22
$209,995
$262,299
2025-Q1
30
$229,995
$255,099
2025-Q2
35
$229,995
$330,444
2025-Q3
46
$275,800
$381,011
2025-Q4
43
$230,000
$328,659
2026-Q1
303
$156,500
$205,033
2026-Q2
30
$349,995
$432,753
2026-Q3
36
$299,995
$374,560
Best Value GT3 RS by Model Year
The 2008 GT3 RS offers the best value with a median price of $195,000 across 3 listings. The most expensive model year is 2011 at a median of $599,900.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
2007
27
$399,900
$64,995
$599,995
2008
3
$195,000
$68,980
$195,000
2009
1
$150,212
$150,212
$150,212
2010
32
$330,000
$195,900
$1,398,888
2011
17
$599,900
$110,000
$1,398,888
2012
1
$115,000
$115,000
$115,000
How Mileage Affects GT3 RS Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Porsche 911 GT3 (997) GT3 RS from confirmed sales, referenced to a typical example at about 18,286 miles:
Odometer (approx.)
Value Multiplier
Implied Value
740 mi
2.36x
$485,176
4,877 mi
1.32x
$272,137
10,442 mi
1.26x
$259,925
21,442 mi
0.94x
$193,582
37,946 mi
0.84x
$171,941
60,284 mi
0.75x
$153,991
92,000 mi
0.70x
$143,774
154,919 mi
0.65x
$134,106
300,000 mi
0.58x
$119,407
Low-mileage examples carry a real premium in this market: around 740 miles, cars trade at roughly 2.36x the reference value. At the other end, 300,000-mile examples trade at about 0.58x. Implied values here are anchored to this market's True Value.
GT3 RS Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
→ FLAT
50%
volatile
62% over 58 tests
12 months
↑ UP
51%
volatile
65% over 52 tests
24 months
↑ UP
53%
volatile
83% over 40 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Porsche 911 GT3 (997) GT3 RS — every month we re-run the forecast as if we only knew what was knowable then, and grade it against what actually happened. We publish the hit rate either way. Full methodology & track record →
Where to Buy a GT3 RS
The highest concentration of Porsche 911 GT3 (997) GT3 RS listings is in CA with 14 active listings, followed by OH (6), OR (6), IL (5), TX (3).
Regional pricing varies significantly. The lowest median price is in OR at $299,900, while CA has the highest at $669,999. Buyers willing to travel or arrange transport may find savings of $370,099.
Top States by Inventory
State
Listings
Median Price
CA
14
$669,999
OH
6
$425,900
OR
6
$299,900
IL
5
$429,900
TX
3
$427,773
MO
2
$680,000
NY
2
$199,999
NC
2
$279,998
PA
2
$299,950
MI
2
$364,990
GT3 RS Market Velocity
Porsche 911 GT3 (997) GT3 RS listings spend an average of 43 days on market. This represents moderate market velocity. Well-priced listings move quickly, but overpriced examples can sit. Buyers have time to be selective; sellers should price competitively.
The median time on market is 32 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
GT3 RS Buyer's Guide Summary
Fair price range: $299,900 to $596,581. The median is $398,898. Anything below $299,900 is a strong value; above $596,581 should be premium condition, low miles, or a desirable specification.
Trending down: GT3 RS prices have dropped 14.3% recently. Patient buyers may benefit from waiting, but desirable examples still sell quickly.
Best value year: The 2008 model year has the lowest median price at $195,000, making it the most accessible entry point into GT3 RS ownership.
Take your time, but don't delay: Average days on market is 43. You have some time to research, but the best deals still go fast.
Data sourced from 6 marketplaces including eBay Motors, Bring a Trailer, Cars & Bids,
AutoTrader, CarGurus, Cars.com, Facebook Marketplace, Classic.com, and Hagerty Marketplace.
Updated daily by CarSearch.Pro's automated pipeline.
Browse all 81 active GT3 RS listings.
Read the latest GT3 RS market analysis.