Brad H.
12/12/2025
Gary is great to work with, very prompt and courteous. He's extremely knowledgeable, answered all my questions, pointing out what to look out for on coins. He gave me a fair valuation and offer,...
ABC GT Coins
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1655 Makaloa St
Honolulu, HI 96814
ABCGT Coins, located in Honolulu, HI, is a premier dealer specializing in the highest prices for coins, medals, tokens, paper money, and stamps. With over 51 years of experience, they are committed to helping collectors and enthusiasts buy and sell valuable items, including PCGS and NGC certified coins, gold, silver, and platinum bullion.
Their knowledgeable team prides itself on providing exceptional customer service and transparent communication, ensuring a comfortable and rewarding experience for clients. ABCGT Coins has garnered numerous five-star reviews, highlighting their fair pricing and trustworthy approach to coin transactions.
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Reviews
5.067 reviews
Lala S.
11/24/2025
Gary was very very knowledgeable and thorough while dealing with our transaction. He really took the time to explain everything he was doing in detail and handled all of the items I gave him...
David C.
5/13/2025
Gary is professional, prompt, courteous. He met me at my parents' condo after a brief conversation about some silver (90%) currency that I had to sell. Gary was more than willing to teach me about...
Ken T.
9/27/2025
Had a wonderful experience dealing with Gary. He is honest, more than fair and very knowledgeable. He gave me more for my coins than I expected. If you are buying or selling, I would absolutely...
Lance U.
5/15/2025
Dude, had no idea what to do with these boxes of coins that an uncle left us. Checked around, tried to do research. Finally just gave Gary a call. He returned the call, we went back and forth over...
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