Guides
Selling Guides from Gold King
Straight answers about what your gold, silver, diamonds, coins and luxury watches are worth in Houston — written by the people who appraise them at the counter.
Coins & Bullion
Coins & BullionCoin Value Guide: What Actually Sets the Price
Learn how any coin is priced: melt value vs numismatic premium, the grading scale, mint marks, and key dates that change everything.
Coins & BullionBullion Selling Guide: Bars, Rounds & Assay Cards
Sell bars and rounds with confidence: recognized refiners, assay cards, spot-plus-or-minus premiums, and how large lots are handled.
- Coins & Bullion
Gold Coin Guide: Eagles, Krugerrands & More
Understand gold coin values: American Eagle, Buffalo, Krugerrand, Maple Leaf, Sovereign, pre-1933 US, Mexican pesos and gold weight math.
Coins & BullionSilver Coin Guide: Junk Silver to Silver Eagles
Learn how pre-1965 junk silver, 40% halves, Morgans, Peace dollars and Silver Eagles are valued, plus the face-value math to run.
- Coins & Bullion
Rare & Collectible Coin Buying Guide
Understand rare coin value: PCGS/NGC grading, certified vs raw coins, provenance, and when a coin is worth keeping instead of selling.