Used 2005 Buick Park Avenue Price in the US
A used 2005 Buick Park Avenue in the US typically lists for $4,483–$5,473, with a median asking price of $4,978 across 2 active US dealer listings (as of 2026-09-03). The cheapest one listed right now is $3,988, a 2005 Base in Chamberlain, SD — below 95% of the market, so expect an older model year, a base trim or high mileage.
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cheapest per yearCheapest 2 listed right now
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$3,9882005 Buick Park Avenue Base176,885 mi · Chamberlain, SD · Daryl's Auto ServiceView listing → -
$5,9682005 Buick Park Avenue Ultra240,592 mi · Chippewa Falls, WI · Markquart MotorsView listing →
These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2005 Buick Park Avenue asks $4,483–$5,473. Cars this far under usually carry an older model year, a base trim or high mileage.
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2 pinnedFAQ
How much does a used 2005 Buick Park Avenue cost?
A used 2005 Buick Park Avenue in the US typically lists for $4,483 to $5,473, with a median asking price of $4,978 across 2 active US dealer listings. Nine in ten are priced between $4,087 and $5,869 (as of 2026-09-03, source: UnderMarket Cars).
Is $5,000 a good price for a used 2005 Buick Park Avenue?
That sits at about the market median ($4,978) for a used 2005 Buick Park Avenue. Under $4,483 puts you in the cheapest quarter of active US listings and under $4,087 in the cheapest 5%; above $5,869 is the priciest 5% (as of 2026-09-03).
What is the cheapest used 2005 Buick Park Avenue for sale right now?
$3,988 — a 2005 Buick Park Avenue Base in Chamberlain, SD, $990 under the median (as of 2026-09-03).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
UnderMarket Cars refreshes US dealer listings continuously and re-generates this used 2005 Buick Park Avenue price page at least twice a day. The data date shown on this page is 2026-09-03.
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Prices updated 2026-09-03. Data covers active dealer listings across the USA.