Ж53
ДОРОГО ПРОДАВАТЬ/ПРОДАТЬ (ОТДАВАТЬ/ОТДАТЬ) СВОЮ ЖИЗНЬ
VPsubj:
human to fight fiercely before being killed in a battle, confrontation
etc, causing the enemy great difficulty and substantial losses in destroying one
X дорого продаст свою жизнь = X will go down fighting
X won't go down without a fightX will fight to the deathX will put up a ferocious struggle (a hell of a fight) right to the end (before being wiped out
etc).