I recently added this unopend rack pack of 1988 Topps with the Wallach All-Star in the center spot by way of eBay. Over the years I acquired a few other unopened packs with Wallach, but this is the first rack I've been able to get my hands on.
I'd be hard pressed to come up with a better one. The Wallach All-Star is in the prime center spot, flanked by a Dave Winfield All-Star insert and Alan Trammell. As an extra bonus, there is a Tony Gwynn showing on the back. Short of a the Wallach base card being in the Trammell spot, trying to improve this with say a Mattingly or Raines is really just nit-picking. I may end up trying to frame this some how, but it's not a huge priority at the moment. I'm just very happy to add it to the collection for now. Below are some more photos of the pack.