Advice for buying a laptop

[Alexandernigth_1]

Hello and thanks for reading my post, I'm looking for a laptop, but I've a few options to buy ones with 1660 ti other 2 with 2060 rtx
The models
Gigabyte aero 15 97t0h 1660ti used 1241
Asus rog zephyrus S 1199 renewed 8750 h 1070
Asus zephyrus M 1157 8750 h 1070 used
Asus tuf ryzen r7 3750 1660 ti new 850 used new999
Dell g7 17 9750 1660 ti 1299 used

Omen hp 9750 1660 ti new983
Acer hellios 300 9750h 1660ti 1000 new
Asus rog g531gt 9750h 1650
943 new
Sager np7856 new, 9750h 2060 rtx 240hz screen
Hp omen 2019 8750h 2060rtx 1249 new.
Thanks for any advice.

 

[luyong20121221]

Gigabyte