Difference between Ignition Wires?!?!?!

Okay, GroupBuyCenter has a deal going for NGK blue spark plug wires, and I need to get some new ones...

http://www.groupbuycenter.com/buy.aspx?id=14853

I have a 93 240 hatch, and its for 64, which is pretty cheap right?
Now they have them for the 95+ 240s for 40, which is even cheaper...

Now I know theres differences in the motors because of OBD-II vs OBD-I, but does anyone know if theres a difference in the wires?

Just trying to pay as little as possible :p :p

Thanks for any info...