sometimes 4AGE's pop up for sale here on the forum but you can also sometimes find them in your local Trading Post or even on eBay. Or you could look for a wrecked AE82 or AE92 Twincam Corolla for cheap, pull the 4AGE out and sell all the other bits you don't need and buy RWD bits to fit your 4AGE into a Sprinter/*E7*.