I wanted to rant for a bit about the virtues of slotting ioun stones -
which isn't clear to me that everyone in the group is aware of, and
which I learned of only a couple of months ago myself.
Your basic wayfinder - sold at a 50% discount to pathfinders for a
cheap 250 gp, has a few notable abilities: light spell at will, +2 on
survivial check to avoid getting lost (mundane compass), and it has a
slot for an ioun stone which unlocks a secondary power of the ioun
stone when the stone is placed in the wayfinder. Also see:
http://archivesofnethys.com/gearMagicWondrous.htm#wayfinder-standard
Note that this only works on full ioun stones, not cracked or flawed.
The full list of powers is available in Seeker of Secrets, page 51.
But I'm throwing a few of these out there (the cheap ones)
Clear Spindle 4,000 gp
Standard power: sustains creature without food or water
Unlocked power: Protection from possession and mental control (as per
protection from evil)
Comments: good for the low will barbarian types who can kill any other
part member in one round of attacks.
Dust Rose Prism 5,000 gp
Standard power: +1 insight bonus to AC
Unlocked power: +2 insight bonus to CMB and CMD
Comments: huge for and disarmer/tripper/grappler/etc. +10% more
effectiveness for 500 gp, plus the cost of an ioun stone you're going
to get anyways.
Dark blue rhomboid 10,000 gp
Standard power: Alertness feat
Unlocked power: The wearer no long suffers penalties on Perception
checks for being distracted or asleep; during sleep the wearer may
remained open-eyed and fully aware of his environment, though he is
till helpless against undetected threats until he actually wakes up
Comments: Good for the spot monkeys in a group, although a ring of
sustenance might end up being a better compromise for a druid or
spotting wizard (2500 gp, sleep only 2 hours and still prepare
spells).
I highly recommend picking up seeker of secrets for this reason
alone. Wonderful stuff.
Since I'm going on: I can also recommend picking up some bladeguard
for anyone who has big, expensive swords. This is from adventurer's
armory, and protects from nastiness of rust monsters or rusting
grasp. See:
http://archivesofnethys.com/gearMisc.htm#bladeguard