Besides leveling up, what are things you can use experience on?

[Hitaro9]

Hey, what are some things you can use experience on besides leveling up?

[VGLordR2]

Off the top of my head, crafting magic items, casting spells with XP components, and buying off Level Adjustment. There's probably more stuff out there, though.

[Kelb_Panthera]

If you can fill some sort of receptacle with them, you can sell them for 5gp per 1xp.

Such a receptacle would be a homebrew item, but the precedence is there for each of the necessary components for such an item to exist.

[Rubik]

Similar to buying off level adjustment, you can spend XP on certain templates, such as necropolitan. And if you have certain monster template classes (such as ghost) or bloodlines, you can buy them with XP as you level up rather than gaining levels.

[Dr.Epic]

Magic items as other people have said.