A tested good National 157, 158, 167 and 168 snack vending machine main control board.
The 3rd photo shows the serial number of this board the buyer will receive. 

Combined shipping

We strive to always combine shipping on multiple items.  So, if you see any other item or items offered in our eBay listings, please let us know so that we can calculate the shipping cost for all of the items put together into 1 box.

Thanks !!!