Man you guys,
has it even been confirmed that it is a blown motor yet?
If the water pump shits itself badly it could make a rattling noise and once the belt skips it won't start. The turbo could have shitted itself and again, possibly a no start.
Running a bigend doesn't usually stop a motor from starting... or at least trying to.
How much money gets wasted by people throwing parts into these things without even doing a diagnosis. Cars doesn't run quite right... throw in a maf, doesn't fix it throw in an O2 sensor, still no good, set of injectors, coils, fuel regulator... the list of wild guesses goes on.
Why not get a compression check, oil pressure check, inspect the oil... then see what the diagnosis/prognosis is before spending money on a second hand motor that might be no better than the one you are pulling out.