A treadmill for the dogs, one off Craigslist to stretch the 500.
Then, probably find some localish UKC or AKC shows to show Harrison in confo and Indy in Rally. Plus a nice leather collar for Harrison that matches Indys, plus fursavers for both of them.
A crapload of Nupro Gold and Solid Gold Seameal supplement for both dogs, plus fish oil pills. Ruffwear coats for Indy, Harrison doesn't seem to need them. Knot a collars for both dogs.
OR, a really nice custom made guide harness for Harrison.
OR, a lot of bitework equipment.