File:S-l1600.jpg

Summary
GE63 lid by ebay seller dyhaz1 shows the plastic subframe on the aluminum panel.

Link to the listing: https://www.ebay.com/itm/New-MSI-GE63-GE63VR-GE63VR-7RT-7RE-LCD-Back-Cover-Top-Rear-Lid-Front-Bezel-/273522842727