Holophane Davidowski pendant lights

3 holophane pendant lights from www.davidowski.nl purchased almost 3 years ago, they are in perfect condition, we are putting them up for sale following an office move. Large mid-century modern holophane paris street pendant light, france, 1960s mid-20th century each pendant light is for sale at €600. Possibility of negotiating for the set of 3 pendant lights.