As of September 2026, CarSearch.Pro's True Value model estimates a typical Ford Mustang (S197, 2005-2014) GT500 is actually worth $28,200 (fair range $24,800 to $31,600). Unlike the median asking price shown above, True Value is anchored to 946 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 $17,000 — about 40% below what these cars have actually been selling for. Asks sitting below recent sold values can signal softening demand or motivated sellers.
Ford Mustang (S197, 2005-2014) GT500 Market Summary
As of September 2026, the Ford Mustang (S197, 2005-2014) GT500 market has 1,000 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $5,495, with the middle 50% of listings priced between $4,000 and $6,500. GT500 prices have decreased 17.9% over the past quarter, from a median sale price of $27,995 to $22,995.
The typical GT500 on the market has 152,538 miles. Listings spend an average of 6 days on market before selling or being removed.
Current GT500 Pricing
A fair price for a Ford Mustang (S197, 2005-2014) GT500 in September 2026 is between $4,000 and $6,500 (25th to 75th percentile). Prices range from $3,200 to $6,999 across 1,000 active listings.
Price Distribution (1,000 Active Listings)
Percentile
Price
Meaning
10th
$3,200
Budget / project cars
25th
$4,000
Below average price
Median (50th)
$5,495
Typical market price
75th
$6,500
Above average / premium
90th
$6,999
Top tier / low miles / rare spec
The average asking price is $5,254, which is lower than the median, suggesting pricing is relatively symmetrical across the market.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
6
$4,800
10,000 - 25,000 mi
16
$4,800
25,000 - 50,000 mi
5
$4,900
50,000 - 100,000 mi
57
$6,000
100,000 - 150,000 mi
373
$5,875
Over 150,000 mi
533
$5,000
GT500 Price Trends
Ford Mustang (S197, 2005-2014) GT500 prices have decreased 17.9% over the past quarter. In 2026-Q3, the median sale price was $22,995 across 466 sales, down from $27,995 in 2026-Q2.
GT500 Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2026-Q1
38
$26,975
$31,275
2026-Q2
496
$27,995
$31,453
2026-Q3
466
$22,995
$26,559
Best Value GT500 by Model Year
The 2005 GT500 offers the best value with a median price of $4,500 across 161 listings. The most expensive model year is 2014 at a median of $6,000.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
2005
161
$4,500
$2,500
$7,289
2006
160
$5,000
$2,500
$7,498
2007
153
$5,000
$2,500
$7,499
2008
80
$5,593
$2,700
$7,300
2009
47
$5,500
$2,800
$7,494
2010
112
$6,000
$2,500
$7,495
2011
48
$5,988
$2,500
$7,397
2012
95
$5,500
$2,500
$7,489
2013
50
$6,000
$2,500
$7,497
2014
92
$6,000
$2,600
$7,496
How Mileage Affects GT500 Value
Most price guides assume value falls linearly with mileage. It doesn't. CarSearch.Pro learns the actual price-vs-mileage curve for the Ford Mustang (S197, 2005-2014) GT500 from confirmed sales, referenced to a typical example at about 17,000 miles:
Odometer (approx.)
Value Multiplier
Implied Value
391 mi
1.62x
$45,595
4,709 mi
1.28x
$36,135
10,595 mi
1.18x
$33,396
21,829 mi
0.92x
$25,865
38,989 mi
0.78x
$22,131
61,717 mi
0.65x
$18,303
96,611 mi
0.42x
$11,929
137,968 mi
0.35x
$9,814
234,271 mi
0.48x
$13,445
Low-mileage examples carry a real premium in this market: around 391 miles, cars trade at roughly 1.62x the reference value. At the other end, 234,271-mile examples trade at about 0.48x. Implied values here are anchored to this market's True Value.
GT500 Price Forecast
Horizon
Direction
Probability
Regime
Past Accuracy
6 months
↑ UP
51%
volatile
66% over 139 tests
12 months
↑ UP
52%
volatile
53% over 133 tests
24 months
↑ UP
53%
volatile
41% over 121 tests
These are probabilistic direction calls, not price targets. The "Past Accuracy" column is this model's real walk-forward record on the Ford Mustang (S197, 2005-2014) GT500 — 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 GT500
The highest concentration of Ford Mustang (S197, 2005-2014) GT500 listings is in TX with 191 active listings, followed by CA (146), FL (116), GA (89), WA (54).
Regional pricing varies significantly. The lowest median price is in NY at $4,200, while NC has the highest at $6,999. Buyers willing to travel or arrange transport may find savings of $2,799.
Top States by Inventory
State
Listings
Median Price
TX
191
$5,124
CA
146
$4,999
FL
116
$5,779
GA
89
$5,000
WA
54
$5,500
AZ
53
$5,000
NJ
50
$5,490
IL
39
$4,800
MI
35
$5,200
MA
32
$5,600
GT500 Market Velocity
Ford Mustang (S197, 2005-2014) GT500 listings spend an average of 6 days on market. This is a fast-moving market. Buyers should expect competitive pricing and be prepared to act quickly on well-priced examples. Sellers can generally expect strong demand.
The median time on market is 6 days.
GT500 Buyer's Guide Summary
Fair price range: $4,000 to $6,500. The median is $5,495. Anything below $4,000 is a strong value; above $6,500 should be premium condition, low miles, or a desirable specification.
Trending down: GT500 prices have dropped 17.9% recently. Patient buyers may benefit from waiting, but desirable examples still sell quickly.
Best value year: The 2005 model year has the lowest median price at $4,500, making it the most accessible entry point into GT500 ownership.
Act fast: With an average of 6 days on market, good examples sell quickly. Have financing arranged and be ready to move on a listing within days.
Data sourced from 14 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 1,000 active GT500 listings.
Read the latest GT500 market analysis.