Yes, SHOEBILL is a Scrabble word!

Letter values in Scrabble US: S 1, H 4, O 1, E 1, B 3, I 1, L 1, L 1.

Is it a valid word?

SHOEBILL is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

large stork-like bird of the valley of the White Nile with a broad bill suggesting a wooden shoe

Also: balaeniceps rex.

Not playable in Scrabble US: SHOEBIRD.