sidekick 5.63 ring and pinion needed where can i find for a good price?

Hidden in a few junkyards around the nation...
Hawk
Aftermarket4x4 has a customer that wants to sell his...
They can be very expensive...
I picked up a rear from a friend who got it from ebay for $50, then had hunted for a front using car-part.com. I found places that said they had em... ordered it, got a call a few days later saying it's a no go... Finally tried this small yard here locally and to my surprise he had it.... Cost me $400 for the whole front end I think

sidekick 5.63 ring and pinion needed where can i find for a good price?

Unless you can find someone that doesn't know what they have......you aren't going to find it for a "good" price.
They were only used in the very, very early made 89 model year sidekicks that had the 1.3 carbed engine (all 89 sidekicks I have seen have had the 1.6 EFI engine....so no 5.62/5.63 gears )
I'm sure it won't be cheap, but you could check with a dealership to see if they can still get them.....if you can't find one from a vendor/salvage yard.