As others have said, cost is relative. On the cheap your looking at $4 grand if you do it all yourself. $6-7k if your getting a shop to do it. And thats just the engine swap. You can get a 2JR built motor and a turbo kit for a bit less and make more power but its a different kind of power.
If I had to do it all over again I'd still do a VQ swap. If you can wait about 3 months Racingline Performance will have a full mount kit available