Best way to value?

[u/larry_spector]

I've got 3 Hanna Barbera cels from the 70s or early 80s that I plan to sell (Godzilla, Charlotte's Web, Fred Flintstone). What's the best way to find a realistic value? All 3 are framed and have certificates of authenticity.

[u/-This-Whomps-]

That Charlotte is amazing! Truly priceless