The top ones are the ones I do not recomend. I have a set sitting in my garage you can borrow if you want. They look like these...
http://www.prestigewheel.com/Image5642.asp
Here are the spline drive ones I'm using on my Lightstars at Prestige Wheel..
http://www.prestigewheel.com/Image5660.asp
Nuts: 12x1.25 for Subaru: # 5657 (Closed End)
Nuts: 12x1.5 for Honda: # 5655 (Closed end), or 5665 (Open end)
Key: 5699SK
I got a full set plus a full wheel of spares, and two drive sockets for under $50
Notice the spline drives have a seat from .570 to .810, whereas the tube ones are only .550 to .750 The spline seat is further out in the meat of the seat, and is taking the beating I'm giving them on the track and autocross.
This place had just about every lug not there is, so browse around if you want.
If they give you crap about a minimum order, I'll take a spare key. I'm beating them up using my cordless impact as much as I do. (I know, they say no impacts, but that is why I got a spare.)