Roku 3  Refurb $85/$75 YMMV
This is for a refurbished Roku 3 2015 [4230XB] which sells for $99 new. Efurb has it for $85 now AND if you sign up for an efurb account you get an extra $10 off your first purchase (it was instantly deducted from my cart) bringing the price down to $75. It does come with a one year warranty BUT I've never purchased from them so I can't vouch for them (hopefully others have some input).
I was told by someone that the price SEEMS to fluctuate so it may go higher or even lower so if you are a risk taker you might want to hold off and hope for a further price drop.