Suzuki Sierra/Holden Drover Engine Conversion from Toyota Starlet ???

[peeeete]

I recently inherited an old 1985 Suzuki Sierra badged as a Holden Drover... The engine is on the way out and as it has been sitting at his place for about two years I would prefer just to replace it with a reco or second hand engine... I have tried to contact a few suzuki parts places but no one has gotten back to me with a price...

My girlfriend is currently trying to sell to a wreckers her Toyota Starlet (she was hit from behind when stopped in traffic and was pushed into the car in front cracking the radiator). The engine is undamaged and all is needed is a new battery (and radiator).

I was wondering if anyone knew if it is possible to swap the starlet engine into the sierra?

I am new to this stuff and haven't had time to research the possibilities... Any advice would be very much appreciated!
Thanks - Pete