VIZIO P55-E1 $799 M75-E1 $1999 on sale at COSTCO.COM 10/5-10/11

Some pretty good VIZIO step-up models sale at COSTCO.COM (Online only)
Also seems to stack with the $25 off $250 coupons being handed out at the stores

Another thread addressed P65-E1 at $1299
P55-E1 $799 Free Shipping with 2 yr warranty
Vizio 55" Class (54.6" Diag.) 4K Ultra HD XLED Pro Home Theater Display
Features:
240Hz Effective Refresh Rate & Clear Action 960
Full-array LED Backlight w/ 126 Active LED Zones®
Chromecast Built-in w/ WiFi 802.11ac
Supports Dolby Vision & HDR10
M75-E1 $1999 Free Shipping with 2 yr warranty
Vizio 75" Class (74.5" Diag.) 4K Ultra HD XLED Plus Home Theater Display
Features:
XHDR Plus w/ support for Dolby Vision and HDR10
XLED Plus – Full-array local dimming backlight w/ 32 local dimming Zones
Vizio Smartcast w/ Chromecast built-in
120Hz Effective Refresh Rate & Clear Action 360