1950/1955 animation cels

[1955]

I have 2 original disney animation cels, one is a 1955 lady and the tramp infamous spaghetti scene, done in green and blue pencil
the other is of cinderella and her prince dancing, in blue and pink pencil
both are framed and matted [about poster size 2'x3' maybe]

i was wondering what price range these go for?

thank you im very curious to know what i have here.