Kmart offers Grand Theft Auto V for PlayStation 3 or Xbox 360 for $19.98. Opt for in-store pickup to avoid the $5.99 shipping charge. That's tied with our mention from three days ago as the lowest price we've seen for this game. (It's a current low by $10.)
Of note, Shop Your Way Rewards members will earn a Kmart credit with this purchase and may be eligible for additional credits and discounts.