25

Listed Now

$35,640

Avg. Asking Price

1953–1972

Year Range

Transmission Distribution

Automatic 68% ◄

Condition Distribution

Excellent 8%

Good 20%

Fair 8%

Poor 4%

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Skylark rust patterns vary by generation. The 1953-1954 Anniversary Edition convertibles rust at the lower body panels and rear corners. The 1961-1963 compact Skylarks use unibody construction and rust at floor pans, rocker panels, and front strut towers. The 1964-1972 A-body Skylarks share rust patterns with Chevelle, GTO, Cutlass — body mount points, lower rear quarters, trunk drop-offs, frame rails, floor pans, cowl seam. Mechanically, Buick V8 engines (340, 350, 400, 455) are bulletproof when maintained. The aluminum 215 V8 (1961-1963) is similarly durable but rare. Common issues include broken motor mounts on big-block cars, worn timing chains, leaky valve covers and oil pan gaskets, and tired Quadrajet carburetors. The Stage 1 cars used high-compression heads — these cars require premium fuel and may suffer valve seat recession on modern unleaded fuel. The Turbo Hydra-Matic 350 and 400 transmissions are essentially indestructible. The Muncie M20/M21 four-speeds (in GS performance variants) are robust. Electrical issues are universal classic-car concerns.

PHS Documentation is the gold-standard verification for any GS or Stage 1 Skylark. PHS covers Buick A-body production records ($50-$80 per report). Without PHS documentation, treat all GS claims as Skylark clones with GS trim added. For GS claims, verify the GS RPO codes on the cowl tag. Cross-reference with VIN body code and PHS report. Engine identification is essential. The Buick 340, 350, 400, and 455 V8s have specific casting numbers on the back of the block. The two-letter stamp code on the front of the block identifies the specific engine type. The most desirable codes are GS Stage 1 codes for 1968-1970 cars. For Stage 1 claims, demand specialist authentication. The Stage 1 package included high-compression heads, performance cam, special intake manifold, and unique exhaust. Re-stamped 455 blocks are well-documented forgeries. For 1953-1954 Anniversary Edition claims, demand specialist authentication. Only 1,690 cars produced — every chassis number is documented in the marque registry. Forgeries with cloned trim and badging exist. Frame inspection is the second non-negotiable. The A-body perimeter frame rusts at body mount points and front kick-up. Document the car. Photograph every panel, every cowl tag, every engine stamp, every chassis number, and every identifying tag.

1953-1954 Anniversary Edition Skylark: driver-quality cars run $150,000-$280,000. Documented original-paint Anniversary cars: $200,000-$400,000+. The 1953 launch year is more desirable than 1954. 1961-1963 compact Skylark: driver-quality cars run $14,000-$28,000. Documented original-paint cars: $22,000-$38,000. 1964-1967 A-body Skylark base and Skylark GS340 (mid-trim): driver-quality cars run $18,000-$38,000. Documented original cars: $28,000-$48,000. 1968-1970 Skylark GS400 (with 400 V8): driver-quality cars run $32,000-$58,000. Documented PHS-verified cars: $42,000-$70,000. 1969-1970 GS455 (with 455 V8 base trim): driver-quality cars run $35,000-$60,000. Documented cars: $48,000-$80,000. 1969-1970 GS455 Stage 1: driver-quality cars run $50,000-$95,000. Documented numbers-matching Stage 1 cars: $80,000-$160,000+. The 1970 GS Stage 1 convertible: $90,000-$180,000+. 1971-1972 Skylark GS455 (federal emissions de-tuned): driver-quality cars run $25,000-$45,000. Documented cars: $35,000-$60,000. Convertible Skylarks (1965-1972) command 25-35% premium over equivalent hardtops. Project Skylarks start around $8,000-$18,000. Stripped roller candidates: $3,500-$10,000.

The 1953-1954 Buick Skylark Anniversary Edition was Harley Earl's halo car celebrating Buick's 50th anniversary. Earl personally designed the limited-production convertible with reduced production volume (only 1,690 cars across two model years), Anniversary trim, and unique wire wheels. The car was priced at $5,000 in 1953 (equivalent to over $55,000 in 2024 dollars) — making it among the most expensive American production cars of its era. Documented original Anniversary Skylarks have appeared at major concours events including Pebble Beach and Amelia Island, consistently commanding $200,000-$400,000+. The Buick Skylark Gran Sport Stage 1 (1968-1970) was Buick's answer to the Pontiac GTO and Oldsmobile 442 W-30. The Stage 1 package featured high-compression cylinder heads (10.5:1 versus standard 10.0:1), a hot performance camshaft, special intake manifold, and unique exhaust. Buick rated the Stage 1 at 360 hp net (1969) and 350 hp net (1970) — significantly under-rated by Buick. Actual dyno output was approximately 400-410 hp, making the Stage 1 one of the most powerful production muscle cars of the era. The Skylark nameplate has been revived multiple times by General Motors over the decades — most notably for 1975-1979 (compact X-body), 1980-1985 (compact X-body Phoenix sister), and 1986-1998 (compact N-body). The original 1953-1972 classic Skylark eras remain the actively-collected market; the modern revivals are not collector vehicles.