Comics › Iron Man #20 Betsy Cola Variant Image 1 of 1 Iron Man #20 Betsy Cola Variant $10.99 Tony Stark pops the question. Iron Man #20 (Marvel, 2022) by Christopher Cantwell. This copy is the Betsy Cola Variant. Add To Cart Added! Tony Stark pops the question. Iron Man #20 (Marvel, 2022) by Christopher Cantwell. This copy is the Betsy Cola Variant.