I'll join in on the chorus. About 30 years ago, at the White Plains show, I picked up a scrapbook sheet with eight 1915 Crackerjacks. Among them were a Rabbit Maranville rookie and a Branch Rickey. Fronts looked perfect, but the cards were firmly glued onto the page.
A quick soak in my bathroom sink in cold water lifted all the cards off cleanly. I believe I paid about $20 for the whole lot, a pretty good price at the time even if I hadn't gotten the cards off!
Sorry, no before/after pictures.