If you can find a 5-speed FXT, you'll need to 'bring $' as they're becoming as sought after as, well, a clean, unmolested WRX :-)
And you really don't want to do a swap, do you? Really? :-)
Just not worth it, unless you're really bored, unemployed, have too much $$, etc. It's a full harness swap, not just engine/trans....wiring isn't usually a fun thing.
Note to self: Just Stop looking @ those OBXT's for cheap on CL.....