Suzuki Grand Vitara 2005 for sale, parts only

Hello, I have a Suzuki Grand Vitara car. The engine has been recently overhauled and everything is tightened. The gearbox is faulty, and the registration and inspection have expired. The car is clean, God knows the only problem is with the gearbox. If anyone knows of a gearbox at a good price, please let me know. It's for sale, and God is the guide. Any low offer will not be replied to.