I agree with britz, you can build a really sweet tack driver for alot less, your main investment will be your action seen as their hard to find if its a remington action, or cost over $1000 for a nesika bay action. You can build a nice gun for roughly $2500 and it will do all that you want, it probably will even do better. I know two smiths that do excellent work. So I can get them in touch with you if you would like.
Leftys are the normal ones in the shootin world.