Comes with 5 blades- 7f, 5f, 5f, 10, 30 each blade cost 30-40€ the blades are unused and in their original packaging- except for the 5f (Wahl competition series) it is also unused but without its packaging.
the clipper has been out of the box and turned on, but never used. I bought this thinking the interchangeable blades would make grooming easier- I realised right away that it is just too much machine for my little dogs.