What to do with extra Grenadier Sprue

I won a single sprue of six German Grenadiers for trying out bolt action at a convention, and also picked up the German Grenadier starter army. Any advice on what to do with 9 extra guys (with the left over three troopers unaccounted for from the big box) Make some cheap disposable Panzerfaust lobbers? Osttruppen? Something spicier? Current list is at 1293 points. Thanks for any advice!