I had a terrible experience with green4gold.com. I sent them ~230 pennyweights of gold to assess. They verbally gave me an assessment of my gold that was considerably lower in gold content than I had tested my gold to be. Later, they gave me a written statement that was different than the verbal statement but still significantly lower than my assessment. They made several guesses (admitted on their part) as to the content of my items. I had a watch that I wanted them to evaluate for value greater than the scrap gold value. When it wa... read full review »