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FinalBid / Copart + IAAI

1999 Buick Regal auction results: final bids and sale history

FinalBid holds 350 completed Copart and IAAI auctions for 1999 Buick Regal. Across 340 recorded USD final bids, the median sold price is $275. Most of those cars were sold with front end. Half of the 61 verified odometer readings sit above 123,158 mi. The oldest auction in the archive closed in May 2, 2019, the newest in Oct 26, 2026. Auction results for the 1999 Buick Regal 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 1999 Buick Regal belongs in the sold-price range rather than guessing at an average.

$250
Median final bid
$213–$388
Middle half
$610
Top 10% from
$2,550
Highest
1999 Buick Regal GS
Sold
$25

1999 Buick Regal GS

IAAI 30518119 2G4WF5219X1428655

Front end · 191,528 mi · Philadelphia, PA, USA

Clean title · Keys Jun 18, 2021
1999 Buick Regal LS
Sold
$400

1999 Buick Regal LS

Copart 41123821 2G4WB52K6X1517233

Undercarriage · 999,999 mi · Wichita, KS, USA

Salvage title · Keys Jun 14, 2021
1999 Buick Regal LS
Sold

1999 Buick Regal LS

IAAI 29797069 2G4WB52KXX1479764

Unknown · 0 mi · Casper, WY, USA

Clean title · Keys May 12, 2021

Price index

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

$100 $270 $430 $600 Oct Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct $500

Copart vs IAAI

Copart 24 sold median $250
IAAI 23 sold median $300

Last 12 months · updated October 14, 2026

Regal years

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2006 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 1985 1984 1983 1982 1981 1980 1979 1978 1977 1976 1975 1974 1973

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 Somerset Terraza Verano

Auction archive FAQ

How much does a 1999 Buick Regal sell for at Copart and IAAI?

Over the last 12 months the median final bid for a 1999 Buick Regal was $250; half of the 47 sales went for $213 to $388.

Is a 1999 Buick Regal cheaper at Copart or IAAI?

Median final bid over the last 12 months: Copart $250, IAAI $300.

How much does a 1999 Buick Regal sell for at auction?

The auction results listed here are the answer — every 1999 Buick Regal lot carries its own final bid. Read the range and place your car inside it instead of trusting one figure.

What pushes a 1999 Buick Regal 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 1999 Buick Regal

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

Example VIN history →