Fulcrum Racing 7 wheelset

Fulcrum Racing 7 Wheelset with Michelin Pro 3 Race Service Course Tires 700c x 23mm - $150

I am in the market for some wheels to update an old nishiki. Didnt know what a reasonable offer was to make on these. I see they can be had new for ~130. These are 15mm the new versions are 17mm wide. I probably ideally wanna put a 28mm tire on which ever wheelset I get. Steer clear or make an offer? Thanks