I need some help please trying to find out if a pistol is rare or if it's worth anything it is an 1882 hammerless lemon squeezer $.32 caliber
Welcome to the Forum. I guess we are not going to see a new thread for this one, so there are a few things wrong with your description. First, the S&W 32 Safety Hammerless was not introduced until 1888. With serial number 9400, it would have likely been manufactured in the first or second year of production. Second, the proper name for the 32 hammerless is simply 32 Safety, 1st Model.
As for value, we really do not need to see an image, since the 32 Safety is a very very low value revolver. I am adding an image of a 32 Safety,1st Model that I picked up for $110. It is over 90% nickel, but of little collector interest for several reasons. It was made in very large numbers, almost a quarter-million were made. Second, it is an unpopular caliber, weak and ineffective for most purposes, and third, it is so small that most people have problems just gripping the gun to shoot.
Personally, I really like these little pocket guns, but they can be picked up for very good prices. The images attached show some examples of 32 Safety revolvers. They were made in barrel lengths from 2" to 6" and in nickel and blue. The most valuable being the 2" and 6". Blue guns are seen less often and have a slightly higher value as well. The image of the collection shows that many of this model are found in extremely high condition, mostly because they were left in dresser drawers for their entire life and seldom if ever shot. I believe my highest price paid for a 32 Safety was a perfect 100% nickel 3rd Model with a box and it was $500, so the spread is $100 to $500 for my collection.