I am not sure where to post this. If this is not the correct place, can someone direct me to the correct place?

I have a New in Box Medela Freestyle Pump that has never been used. The seal is opened and there is replacement tubing. I had it as a backup for my second son but I was able to get through the year of pumping with my original pump from my first son. I am interested in selling it for $275 including shipping. I also have 4 spare parts kits for it for $10 each. I will accept paypal only this way it protects both the buyer and myself and shipping will be free with insurance included.