LOL, Racing Ralph just a bit aggressive for street.
I do like the Schwalbe Marathon Supreme suggestion though. With tires, like most things in life, you often get what you pay for. In this case it would be one of the best touring tires made.
Around the same price is the Vittoria Randonneur Pro. I would suggest a reflective sidewall when you can get them... they tremendously improve your side visibility to cars.