Call TJ's Billiards and ask for Jay Nelson, the owner or leave a message for him to call you back. He is hard to get in touch with because he owns a couple places. He is Harris dealer and has SPs and better higher end Harris cues amongst a whole lot of other makers. Ever seen a Flat Faced 5/16-14 Mottey? He has one. He has a nice collection of cues and if he says it is straight, it will be. His number is 304-523-5200.
Tell him Larry from Idaho sent you and said he had some straight Harris SPs for around $600.