Your set can sell for up to $300 at auction on today's market. The suggested insurance or replacement value is $400. You can print this page out if needed for insurance.
Please take a moment to leave a rating by clicking the stars. If you require further assistance, no worries, the question thread does not close even after leaving a rating.
Unfortunately, the dinner china market has fallen precipitously since the 1980's and values are not what they used to be. There is not an automatic exponential rise in value related to time, discontinued production and original purchase price; valuations are based on current market climates, global economy and buyer tastes. For insurance value on this set, you should use the original purchase price and provide receipts of purchase should there be any need for a damage claim.