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FinalBid / Copart + IAAI

2006 Buick Rainier auction results: final bids and sale history

FinalBid holds 353 completed Copart and IAAI auctions for 2006 Buick Rainier. Across 333 recorded USD final bids, the median sold price is $400. Most of those cars were sold with front end. Half of the 61 verified odometer readings sit above 174,999 mi. The oldest auction in the archive closed in Jul 5, 2019, the newest in Oct 14, 2026. Auction results for the 2006 Buick Rainier at Copart and IAAI. Each sold lot below shows the final bid together with the damage, odometer and title that explain it, so you can see where a particular 2006 Buick Rainier belongs in the sold-price range rather than guessing at an average.

$400
Median final bid
$300–$550
Middle half
$675
Top 10% from
$1,350
Highest
Sold

2006 Buick Rainier CXL

IAAI 36903950 5GAET13M962326914

Mechanical · 148,835 mi · Hesperia, CA, USA

Clean title · Keys Jul 4, 2023
Sold

2006 Buick Rainier CXL

IAAI 36745629 5GADT13S062163404

Front end · 151,808 mi · Buckhannon, WV, USA

Clean title · Keys Jul 1, 2023

Price index

Median final bid by month (line) and number of sales (bars), last 12 months.

$100 $300 $500 $700 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $173

Where they go

Buyer country of the winning bid, with the median price and model year each market buys. Shares of 58 sales with a known buyer country.

Buyer country Share Median final bid Median model year
United States
97%
$400 2006
Mexico
2%
$550 2006
XX
2%
$1,350 2006

Country totals only. Individual lots do not show the buyer's country.

Copart vs IAAI

Copart 33 sold median $400
IAAI 32 sold median $400

Last 12 months · updated October 14, 2026

Rainier years

2007 2006 2005 2004

Buick models

Allure Cascada Century Electra Enclave Encore Encore GX Envision Envista LaCrosse LeSabre Lucerne Park Avenue Rainier Reatta Regal Rendezvous Riviera Roadmaster Skyhawk Skylark Terraza Verano

Auction archive FAQ

How much does a 2006 Buick Rainier sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 2006 Buick Rainier was $400; half of the 65 sales went for $300 to $550.

Where do 2006 Buick Rainier cars from US auctions go?

Among sales with a known buyer country: United States (97%), Mexico (2%), XX (2%).

Is a 2006 Buick Rainier cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $400, IAAI $400.

How much does a 2006 Buick Rainier sell for at auction?

The auction results listed here are the answer — every 2006 Buick Rainier lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 2006 Buick Rainier final bid to the bottom of the range?

Water and fire losses, missing keys, deployed airbags and a branded title. Any two of those together usually explain a sold price that looks improbably low.

VIN history beyond the auction

Look past the final bid on any 2006 Buick Rainier

Title brands, accident reports and odometer entries: the VIN history behind any auction lot.

Example VIN history →