I was able to snag an an old RAFM DP9 Azure Devils set off eBay a little while back. It comes with one set of running legs for a Jager, which I really wanted.
Amongst all the spare parts was the command head variant casting, which I already had, but another is always useful.
Along with a sheet of instructions etc. Eureka, or something like that.
I have set these aside for later, because I'm still neck deep in the ongoing painting odyssey that is the bad boys on my work bench, which are taking me longer to paint than any other model I can ever remember painting.