I just do it with string. I did my friends car one time....he took it to get it aligned at a shop afterwards and they didnt touch it because it was already spot on. If you're as cheap as I am then maybe its time to start practicing...all I use for toe is a string, two jackstands, and a ruler that goes to 64ths of an inch.

Unless the track width on your car is different front to back, that would make it a bitch..