Hello, I believe I found your China. http://www.replacements.com/webquote/WW_PRAGR.htm
When valuing China Sets you usually can expect them to be worth between 25 and 50% of the value that Replacements is selling it for. You can actually have Replacement send you an offer sheet on your pattern, which will include pieces not listed on their site. They will usually give you about 25% to 35% of their retail value for patterns in demand and 5 to 10% for patterns that are not in demand. Thank You Tom If this information is correct please click accept if not please ask more questions so I can improve on my answer.