Full market intelligence including live listings, price trends, days-to-sell, and asking vs. sold analysis — exclusively for ADN members.
ADN members see every active American General-Grumman for sale — with price, total time, dealer, days listed, accident history check, and a direct link to each listing.
Average closed sale prices per quarter. Asking prices excluded.
How long American General-Grummans sit on market before closing.
The gap between ask and close — your negotiation baseline.
Closed transactions only.
| Quarter | Avg Sold Price | Change | Units Sold | Avg Days to Sell |
|---|---|---|---|---|
| Q2 2026 | $81,500 | — | 2 | 28 days |
| Q1 2026 | $87,217 | ↑ 7% | 6 | 44 days |
| Q4 2025 | $128,254 | ↑ 47.1% | 12 | 94 days |
| Q3 2025 | $100,781 | ↓ 21.4% | 13 | 97 days |
| Q2 2025 | $94,463 | ↓ 6.3% | 4 | 166 days |
| Q1 2025 | $166,400 | ↑ 76.2% | 5 | 199 days |
| Q4 2024 | $95,860 | ↓ 42.4% | 5 | 21 days |
| Q3 2024 | $82,500 | ↓ 13.9% | 1 | 160 days |
How average sale prices vary across different production eras of the American General-Grumman. Useful for comparing early vs. late models within the same type.
| Year Range | Avg Sold Price | Units Sold | Avg Days to Sell |
|---|---|---|---|
| 1941-1955 | $258,220 | 15 | 233 days |
| 1956-1970 | $61,386 | 21 | 200 days |
| 1971-1985 | $67,199 | 359 | 115 days |
| 1986-2000 | $103,004 | 36 | 95 days |
| 2001-2005 | $137,780 | 5 | 154 days |
The $210,190 gap is your negotiating baseline.
“Show me American General-Grummans under $150k with less than 2,000 hours” — answered in seconds.
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