I got flash #114 but it has 3 pages ripped in the middle. should I attempt to restore it? please let me know i you know about technics. I did not find anything on youtube

I don't know much, but I know there are a few methods to slightly repair a book. Don't know if that includes rips though. I'll bump this for you.

I still have not found someone that knows. I have read that using rice paper thats probably what people mentions the most.

Here's a website that provides a basic overview of the aspects of comic restoration. Unfortunately, it doesn't really tell you how to do it but maybe it's a start? Remember that restoration is important to note if you're going to get a comic professionally graded for the purposes of selling at a later point.