Okay, do you know how to fabricate mounts? As far as I know, a J-series engine is NOT a bolt-in swap for your Accord. Even if it already has a V6, it's a C-series engine, not a J-series engine. You'll need to do some customizing. If it's not a V6, then good luck because EVERYTHING will need to be custom.
If you're already aware of this, then my apologies, but I still don't understand why you're here. Go price the motor, and then price whatever other parts or materials you're going to need...