Sneak Attack Against Those Normally Immune?

[Iku Rex]

Uhhh... greater bracers of archery give you free bow proficiency, and furthermore, next to nothing gives you competence bonuses to attack. Fewer things, in fact, than luck bonuses. Competence bonues do NOT stack, circumstance bonuses do. Therefore, 10000 gp for a +1 non-stacking, unslotted item.

Huh? Your post doesn't make any sense.

What has the bow proficiency to do with anything?

And yes, next to nothing gives you competence bonuses to attacks. Next to nothing gives you luck bonuses to attack. Next to nothing gives you insight bonsues to attack. That's why I'm pricing them the same.

By "stackable" I mean that it stacks with almost every other bonus from spells or magic items. (It stacks with everything but itself.) I have no idea why you think "non-stacking" is a good way to describe a bonus that stacks with everything except "next to nothing" (as you put it). Enhancement bonuses on the other hand are common as dirt.