My first thread, so take it easy on me. My Costco in King of Prussia PA has both the 65" and 55" TCL 6-series (2018 models) in stock for $499.99. I picked up a 65" this afternoon and there were 4 more in stock. There looked to be at least that many 55". YMMV.
https://www.costco.com/tcl-65%22-…15334.html