We have the EV3 home kit but would like to purchase the additional components that are in the EV3 Education.

I have found the two parts lists and compared the two.

There are 70 additional different components, 298 in all.

Does anyone know of a way of say, sending the list to a supplier and obtaining a quote please?

You can make a wanted list at Bricklink.com. An other way is to buy the education set and sell the unwanted items.

Thank you for your helpful reply.