Ralph: Will you be using number 8 turnouts? I wanted to do the same as you and drew a tie layout template for a number 8 Pennsylvania RR turnout. So far I have only drawn number 8's. Right-O-Way sells very nice O scale point rails and frogs for a PRR number 8 turnout. If you're not modeling the PRR don't worry, the differences between the PRR turnout and other roads are subtle and 99% of the people who see your layout won't notice the difference. If you use my template and Right-O-Way parts you'll have a turnout where the point of the frog, ends of the frog, ends of point rails, etc will all be placed relative to the ties as the PRR drawing shows. I'll get some pictures later today of a few I am laying now on my layout.
It was a lot of work to get the first drawing done but from there I can flip the drawing to do lefts and rights, copy and join several together to do a crossover, ladder, etc. I save the drawing as a .pdf and e-mail it to Staples and they will print out a crossover for about $5. Well worth the time and frustration trying to lay them without a guide. If you'll be using number 8's send me an e-mail. Jim