Marcos Mantis
1971–1972

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Market value · recent verified sales
MSRP
—
Collectibility
10/10
Holy Grail
3-Year Forecast
—
Not enough sales data
5-Year Forecast
—
Not enough sales data
Market scores
30
Desirability
Illiquid
10
Liquidity
Moderate
50
Resale Outlook
Marque analyst note
The Marcos Mantis occupies a singular position in the Australian classic car market as a Holy Grail collectible, yet remains effectively invisible in transaction data—no sales have been tracked in the past 12 months and no active listings are currently recorded locally.
With only 32 production units built across the model's entire history, the Mantis ranks among the rarest British sports cars, placing it in the most exclusive tier of post-war automotive collectibles. This extreme scarcity alone secures its status, though current Australian market desirability is rated as low, suggesting ownership interest remains limited to a narrow base of specialist enthusiasts.
The absence of trading activity—zero sales and zero current listings—reflects the illiquid nature of ultra-rare British marques in the Australian market. This is not unusual for cars of this classification; prospective buyers and sellers are typically few in number and geographically scattered, making transactions highly event-driven rather than routine.
Without recent comparable sales, current pricing and condition norms cannot be established from transaction data. Any acquisition or disposition would likely be negotiated privately and would represent a significant gap in the market record rather than the start of a trend.
The Mantis's long-term collectible status remains underpinned by its rarity and historical significance within British sports car heritage, but future value movement in Australia will depend on whether enthusiast demand consolidates or remains dormant.
Depreciation Benchmark
- Segment average+3.0 to +9.5%/yr
Est. Annual Ownership Costs
- Insurance (agreed value)$910
- Maintenance$1,830
- Storage$4,870
- Depreciation— (appreciating)
- Total annual cost$7,610
Market Liquidity
- Active Listings0
- Sales Last 12 Months0
Market Snapshot
- Active Listings0
- Avg Sale Price—
- Avg Mileage at Sale—
- Recent Price Range—
- Total Sales Tracked0
Recent sales
Indicative only — not investment advice. Past performance is not a reliable indicator of future value.