This guide says 35 cents for MS 66, and this guide is high retail http://www.usacoinbook.com/coins/small-cents/lincoln-memorial-cent/ Now the RB could be a factor that makes it worth more, but without a photo, there's no way to tell.
Not sure of the invisible variety .....but the 82 LG date ddo that isn't invisible in ms 65 according to my references $100+/- my references are old... your 82 LG date cent is invisible
Yes you will ....ya should of asked about a half dime....... or a buffalo that doesn't have a leg to stand on.
View attachment 585115 Depends on what it looks like and is it slabbed? Copper or zinc? Without seeing it, probably $1-2. These iare my 1982 LD's: