... What the? Sora peers at that motley collection of pretty valuable looking things? "Uh... Well, I guess I won't do the one that could break these. What is all this? Where'd they come from?" And yes, he will indeed pick up a ruby - why is it warm - and examine it. Meanwhile, he'll dismiss his keyblade and rummage around in his own pocket, drawing out his wallet and one-handedly flipping it open. He only has a handful of change, but if the soldier insists on handing him real actual treasure, they'll have to do for the other, things-breaking spell.