IKEA Grundtal replacement?

I've been searching around for a wall mounted setup I could use to clear out space from drawers and cabinets as we have a tiny ass kitchen currently. I came across several setups showing the Ikea Grundtal pieces but it looks to be discontinued.

There is no wall behind the sink (it's on a small island with the hallway), and the wall space between the counters and the cabinets is very small, so the plan is to put some wall mounted stuff up on the wall next to the kitchen and move some stuff over there.