I just grabbed a Sony 4K Ultra HD Blu-ray™ Player | UBP-X700 with High-Resolution Audio for $69 CAD (less than $50 USD) from the Best Buy Auction Site here in Canada.
Playback Capability
DISC
BD-RE, BD-RE Dual Layer, BD-ROM, CD (CD-DA), CD-R / -RW, DVD+R, DVD+R Double Layer, DVD+RW, DVD-R, DVD-R Dual Layer, DVD-RW, DVD-Video, SA-CD (SA-CD / CD) Playback, Stereoscopic 3D (profile 5), Ultra HD Blu-ray
VIDEO FORMAT
AVCHD Disc Format, HEVC, Motion JPEG (.mov, .avi), MPEG-1 Video/PS (.mpg .MPEG, .mkv) .VOB, .VRO, MPEG-2 Video/PS, TS ( .mpg.MPEG, .m2ts, .mts, .mkv) .VOB, .VRO, MPEG-4 / AVC (.mov, 3gp, .3g2, .3gpp, .3gpp2, .flv), MPEG-4 AVC (.mkv, .mp4, .m4v, .m2ts, .mts), VC1 (.m2ts, .mts, .mkv), VP6, VP8, VP9, WMV9 (.wmv, .asf, .mkv), Xvid (.avi, .mkv)
AUDIO FORMAT
AAC (.AAC, .mka), AIFF (.aiff, .aif), ALAC (.m4a), Dolby® Digital (.ac3, .mka), DSD - DSDIFF / DSD (.dff, .dsf), FLAC (.flac, .fla), HEAAC v.1 / v.2 / level2, LPCM (.mka), Mokey's Audio, Vorbis, WMA10 Pro, WMA9 Standard (.WMA)
PHOTO FORMAT
BMP (.bmp), GIF (.gif), JPEG (.jpg, .jpeg), MPO MPF 3D (.mpo), PNG (.png), WEBP(.webp)
I really don't need it, but I just couldn't resist at this price after reading a few reviews. I'm looking forward to comparing it to my Samsung UBD-K8500.