Alfa Romeo 105 Series Spider

Climbing

1970–1978 · Convertible · RWD · Manual

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Plenty of demand, and values still climbing.

Still moving: +5.1% a year recently against +4.2% across the whole window. Nothing has traded publicly in the window observed. At auction most cars offered find a buyer (83%), and bidding is competitive — a typical sale draws 12 separate bidders.

Confidence in the trajectory is low, from 70 concluded listings.

Median sale price
$18,000Carried forward — under 3 sales a year since 2023
CAGR 2018–2026
+4.2%
Sell-through
83%
Public sales a year
—

The sales behind this figure

last 12 months

Too few sales in the last year recorded a mileage to plot one against price.

Nothing from this row has sold at public auction in the last twelve months, so the figure above is the last median taken rather than a current one.

Median sale price over time

+$5,000 since 2018
$22k$17k$11k2018 · $13,000 · 7 sales20182019 · $11,250 · 15 sales20192020 · $12,600 · 9 sales20202021 · $21,751 · 14 sales20212022 · $14,750 · 8 sales20222023 · $18,000 · 3 sales20232024 · $18,000 · no sales, previous figure carried forward20242025 · $18,000 · no sales, previous figure carried forward20252026 · $18,000 · no sales, previous figure carried forward2026

6 periods with sales3 carried forward — too few sales to publish a median

Rolling median of real auction results, all-in and in USD. The upstream reports no condition grade, so this describes whatever sold rather than a single standard of car. Confidence: low, from 70 concluded listings.