Batgirl No.4 (Teacher Knows Best!) This issue of Batgirl from the DC Rebirth era continues the adventures of Barbara Gordon. The cover features Batgirl in a struggle, hinting at the challenges she faces within. While not a key issue, its connection to the popular DC Rebirth storyline and the enduring appeal of Batgirl make it a solid addition for collectors. Its market value is typically around the original cover price, making it an accessible entry point for new collectors or those looking to c