Did anyone else notice that the Apprentice's wand from he gave to Regina in 5x01 was actually on the rack in Gold's shop back in S2? It's the second one from the left in the profile image for "Wands."
And while we're on the subject of reused props I'm pretty sure the 4th one from the left is blue's wand lol. The lighting is poor but you can tell it's blue and it has the same wavy shape and silver hoops around the handle.