Where to get a Roamio Plus Deal?

So I've decided to get the Roamio Plus, but I'm not in need of it right this minute (got to older models deployed and the family is used to them). Feels like I'm not in the "sweet spot" for a deal. Because the Roamio is not really the "new" thing, but it's not really at a reduced price either.



Are their sales from time to time? What's my best move if I'm willing to wait a month or two, and wouldn't mind saving a buck?