Walmart offers the refurbished TCL 54.6" 4K HDR Flat LED Ultra HD Roku Smart Television, model no. 55S401, for $249.99. Choose in-store pickup to cut that to $247.47. That's the lowest price we could find for a refurb today by $28, although we saw it for $38 less last September. (However, that deal lasted for less than a day.) Features include: 3840x2160 (4K) native resolution HDR10 built-in Roku TV (with access to Netflix, YouTube, Hulu, more) USB 2.0 port & 3 HDMI inputs Note: A 90-day warranty applies, but it's unclear who backs it.