Available at a few local Costcos in our area.
Item #: 1144077 Greenworks 6 Gallon Air Compressor & 2-in-1 nailer/ stapler. Pretty good value seeing that the kit comes with a hose and nailer/stapler and is 150 max PSI.... And Costco's amazing return policy.
Call your local Costco and choose option 1... Provide them the item number (1144077) and ask them about quantity on hand. If they don't have it, they can tell you availability of other Costcos in your area.