Honda engine swaps aren't too complicated, there are many companys that make engine mounts so that the engine pretty much bolts in. Now changing from auto to 5spd is a little tricky. if it were me I'd just save the money and do it myself.

however if you don't feel confident enough to do a swap on your own, 2500 seems a little high but I've never gone to a shop to get work done so i don't really know prices