The 1999 Porsche Boxster has a median recorded auction sale price of $11,750 USD, with observed prices from $5,250 to $16,750 across 34 year-specific sales in the last 12 months.
Price reference
Completed 1999 Porsche Boxster sales in USD from the trailing 12 months. Unsold bids are excluded from these statistics.
Observed sold results: through .
$5,250
lowest USD sale
$16,750
highest USD sale
34
auction sales
1999
model year
34 auction sales
Completed sales, not listing estimates
Updated every 15 minutes
Yesterday's auction activity available today
Nineteen sources
BaT, Cars & Bids, Mecum, Bonhams, SOMO, and more
Using these results
Compare the same model year, trim, body style, transmission, mileage, and documented condition. Open the original auction listing to check originality, modifications, and provenance. An unsold bid is not a completed sale and does not establish market value.
Prices exclude private-party sales, dealer asking prices, and taxes. Fees are included only when recorded in the source result. The observed range describes these sales; it does not assign condition grades.
Latest displayed auction result: .
Model years
Click a year to see pricing and sales data for that model year.
Latest results
The most recent completed 1999 Porsche Boxster auctions across all tracked sources.
| Price | Year | Mileage | Auction house | Location | Date | Status | Listing |
|---|---|---|---|---|---|---|---|
| $5,250 | 1999 | 109,900 mi | Cars & Bids | York, PA | Oct 27, 2026 | Sold | View auction |
| $15,250 | 1999 | 56,000 mi | Bring a Trailer | Dallas, TX | Oct 24, 2026 | Sold | View auction |
| $14,250 | 1999 | 34,000 mi | Bring a Trailer | Saint Cloud, FL | Oct 20, 2026 | Sold | View auction |
| $10,600 | 1999 | 71,000 mi | Bring a Trailer | Chappaqua, NY | Oct 14, 2026 | Sold | View auction |
| $12,000 | 1999 | 53,000 mi | Cars & Bids | Miami, FL | Oct 13, 2026 | Sold | View auction |
| $10,000 | 1999 | 73,000 mi | Cars & Bids | Lathrop, CA | Oct 5, 2026 | Sold | View auction |
| $16,250 | 1999 | 57,000 mi | Bring a Trailer | Douglassville, PA | Oct 5, 2026 | Sold | View auction |
| $8,950 | 1999 | 89,000 mi | Bring a Trailer | Pittsfield, NH | Oct 3, 2026 | Sold | View auction |
| $12,950 | 1999 | 34,000 mi | Bring a Trailer | Chillicothe, IL | Sep 10, 2026 | Sold | View auction |
| $10,500 | 1999 | 89,000 mi | Bring a Trailer | Pittsfield, NH | Sep 3, 2026 | Sold | View auction |
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Reference notes
The 1999 Porsche Boxster has a median recorded auction sale price of $11,750 USD, with observed prices from $5,250 to $16,750 across 34 year-specific sales in the last 12 months.
We have tracked 34 1999 Porsche Boxster auction sales in USD in the last 12 months.
Old Cars Data aggregates completed results from Bring a Trailer, Cars & Bids, Hemmings, AutoHunter, Hagerty, PCAR Market, All Collector Cars, Gooding & Co, RM Sotheby's, Barrett-Jackson, Sotheby's Motorsport, Car & Classic, The Market, Broad Arrow, MB Market, Mecum Auctions, PistonHeads, Collecting Cars, and Bonhams.
The market data refreshes every 15 minutes as new auction results are collected and normalized.
Condition, mileage, originality, documentation, color, options, provenance, and the specific mix of recent comparable sales can all move values.