An incomplete list (most of what I could find by Googling, related to 5e spells), but this thread goes into detail about spells with expensive components. https://www.enworld.org/threads/spel...terials.43348/
It's incomplete---Simulacrum is not mentioned. Edit part 2, it is mentioned, I just glossed over it. Thought it was an 8th level spell, not a 7th.
EDIT: got interrupted, but the only spell I see on that list that might be it is Temporal Stasis. Or the 6th level Fire Spiders one, just because that'd be cool to see the Giant draw.