I think the best value sapphires (if there is such a thing) are Barnes, Ariza, and Hollins. I like Clarkson too, but I think he needs Clamps. Some might prefer Bosh to Hollins, but I like Hollins' Intimidator presence under the rim, and I don't shoot well enough with Bosh to take advantage of his better offense.
My favorite 3 sapphires, though, are Ward, Ariza, and Hollins.
I badged up Ward and Ariza a bit and gave them diamond shoes (Air Jordan XV and Nike Kobe 1 respectively), and they are very competent. I like to run Ward, Ariza, and Hollins in TT and TTO.
Out of all the sapphires I've tried, Ariza is my favorite overall. It's easy for me to shoot 3-pointers with him consistently offline and online.
There is only like 3 good sapphires I know out there