How long before coin books list valve for copper cents?

Copper 82's and prior should be listed for $.02 cents. Melt value has been $.02 for a long time. When do you think they may list them. Same for Jefferson Nicks.
Base Metal & Precious Metals Forum
https://realcent.org/
Silver4face wrote:If Irs were publishing a coin book, I would either list the coppers at .02 each OR I would simply put "bv" in that column. BV as in bullion value.