See if a junkyard has a hatch glass you can get - but removing a bonded-in piece of glass must be done very carefully or you will break it. I'd vote for
FB20044 $80 at Mygrant glass with 50 locations throughout the country.
It more than likely will be Chinese glass. And if so, FYG is the best of that bunch compared to XYG/PGW and Benson. You will need moldings but for a 20 year old Hyundai they might be NLA from the aftermarket or dealer. You might have to live with the installer's choice of universal molding.