I surprised my Lowes had the K5 price was $140 . I was in a hurry so I did not check the unit out. Strange brand new product coming out 6-9 2014 only now getting K5 on the shelf. Poor marketing for K5. The other strange thing 10 k4 jigs only 1 or 2 k5 on the shelf.
I still haven't seen one in a retail store. Both my local Home Depot and Lowe's both still have the K4. I got my K5 from Amazon for Christmas last year. They probably have to sell through all the old K4s they have in stock before they display the K5. Maybe they'll put the K4 on clearance to sell them out faster.
Like I saID 10 BRAND NEW K4 AND ONLY 1 OR 2 K5.
Find the perfect shelves and shelving at Lowe's with brands like Rubbermaid, edsal and more. Shop by width and style for your needs. I did make one little change, I did not build in the little shelf, YMMV, but I was at my local Lowe's store and it had the Kreg K4 Pocket Hole Jig on.