Friedrich is correct !! Many Limoges items, regardless of the studio, sell for less than $20. unless they are exceptional !! Look on the Ebay “sold items” for current prices !! If you can not find it come back here and I will tell you how to find sold prices !! That will tell you what people are actually paying for similar items !!
If you are in the U.S. you would have better luck on Craigslist or another local sell site for a set of dinnerware !!