Legitimate sellers are NOT immune to selling fakes.
Sometimes the fakes are good enough to fool the seller.
And considering the Seller has put down cash , he might not be so forthcoming about the switches being fake if discovered.
You also can't tell from the ebay picture, because they could easily post real pictures, but sell fakes..
user -Harms- is vouching for this seller, but again, you have to determine for yourself once you actually get the product.