Auctions certified coins prices
Find the market price of Australian coins, based on auctions sales of certified coins from different auctioneers and online auctions.
Twenty cent 1988 - Average auctions prices and values
View more information on the Twenty cent 1988 australian coin or try to search for coins not intended for circulation.
| Grade | Defect | 2024-2025 | Average sale price |
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| 1988 AUSTRALIA 20 CENTS PCGS MS67 PQ SET ONLY MAC SPOTLESS * | $102.50 |
| AUSTRALIA. 1988, 20 Cents - PCGS PR69 - Queen Elizabeth II, Platypus | $79.00 |
