I have a 1982 penny 3.11 grams is there value
Hello, thank you for your question. Most pennies from 1982 weigh around 2.5 grams and are made from zinc, this one is made from copper and that is why it weighs more. These 1982 3.11 grams pennies are valuable, and their price is dictated by condition, and mint mark. Your particular coin seems to be in good condition, according to what I can see in the image. However, I don't see the reverse side of the coin so I can't say anything more, since both sides must be in good condition.
These coins are estimated to be worth from $10 to a few thousand dollars for coins that are in perfect mint condition (never been in circulation, don't have any damage, and come with high grades and certification from some reputable coin grading company such as PCGS for instance.