unfortunately, I'm not sure how to help you. There are plenty of replica makers out there, and some are more accurate than others, and they all have value, not just the best ones
Accuracy and Effects are kind of different things because there were no effects like that on set. I don't have much info on installed sabers, but I think there are quite a few options out there.
I have to say it, the RPF is not a one-stop shopping catalog. There is a lot to read and learn about on here. For instance, you want to worry about "fakes" when you're spending a lot of money on a real MPP, to make sure you're not paying all that money for a current replica passed off as a vintage item. You also don't have to buy-in to the top tier to enter this hobby. There is a lot of joy building and learning your way through things. If I just bought an expensive hilt right away I would never understand what it was that I was really holding.