Pathfinder only and Paizo's 3.5 Golarion?

[deuxhero]

Do people normally allow stuff from Golarion's third party 3.5 days in Pathfinder only games?

Some of it has been updated or replaced by PF books, but some of it is still untouched and a decent chunk of it is or has been legal in PFS at some point.

[Eldaran]

The Guided property is popular among Monks and Clerics, and is from 3.5 Pathfinder. It's a bit contentious with some people though.

[Milo v3]

Since my group has psionics in our golarion, we added in the power that half-elves get to prestidigitation of crystals from 3.5e golarion.