3sgte swap or 5sfte(engine rebuild) Options

[fastgt]

I've been really thinking about doing something major to my celica but I'm not sure what to do. Given that everything turns out the way I planned i can get the 3s swap for 4-5k.

Now I was also thinking about rebuilding the 5s with new internal and strapping a turbo to it which sounds cheaper, but I need to know if it is really cheaper

Also I heard that the 3s head can be swapped to the 5s block, can a 3s head from (just an example) a junked mr2 with a 3s be put on my motor

I've done alot of my research so I know the details of both sides but I wanna know the opinions of you guys for internals and how your projects turned out for the 5sfte and 3sgte

I'm sure questions like this have been asked before but I need all the help I can get before I start spending the money I have saved up