I had a cheapy biondo line lock solenoid on my old 63 nova and it worked just fine. I think it cost like $30 and i made up my own lines for it for i think under $10. I think with the hurst you are paying for the name. Look in the summit magazine, summit is selling the exact same one for like 20-30 less. It looks IDENTICAL to the hurst kit, just less because it has the summit name on it and not the hurst name.
hope this helps,
Jamin