Ending today, CPO Outlets via eBay offers the refurbished Bostitch 3-Tool and Compressor Combo Kit for $189.99. Apply coupon code "P20MEMDAY" and check out with PayPal to drop it to $151.99. With free shipping, that's $78 under the best we could find for a new one today. It includes a pancake compressor, brad nailer, finish nailer, and heavy-duty 3/8" crown stapler.

Note: This coupon can only be used once per PayPal account within a single transaction.