please help...

[dan1]

i have a 2001 au series 2 xr6 ute... for some reason everything went wrong at the same time....
i want to know if any one in adelaide has a good "CHEAP" radiator, and or a good "CHEAP" transmission to suit this model???
any tips on how to replace these items would be handy also!!!
Oh and any tips on how to get to right handside engine mount easilly? mine has snapped and its under the exhaust manifold???