FOUND Wanted: Sure grip 3.55-3.91 for 742 case or complete third member - must be willing to ship

As the title, I'm looking to upgrade my 8.75 axle from an open diff to a sure-grip style locker with 3.55-3.91 gears. I currently have a 742 case in mine so if you have anything that fits, that would be ideal, but if the price is right, I'd be happy to swap out the third member with a complete unit ready to rock.

Here's the kicker, I'm in the UK so would need someone willing to ship to GA 31546


Cheers in advance

So your in Georgia, US?

No, but the import/export company I use, is