There's the "other half" of Ice: it was turned into Oathkeeper and another sword for Joffrey. Don't know what happened to the second sword; it might have been buried with Joffrey.

Then there's Tryion dagger that was used by whoever tried to put Bran out of his misery in Book One. Don't know if Littlefinger has it, or Cat/Lady Stoneheart.

I believe Sam's father, Randyll Tarly, also has a Valaryian steel sword, but I may be wrong about that.