The Kilpatrick set is decently priced at $40, but, personally, I don’t really like the thin plastic rectangle bananas. Also, the Mosstone is pretty small, so the 18" ones would be some unnecessary spaghetti.
I think Pomonas are worth the extra ~$1.60 per cable, especially since you won’t need too many for just the Mosstone. Plus, you can pick out whatever colors/lengths you want. I bought some recently from Mouser after shopping around a bit.