The grass is most definitely greener on this side, where you will find this 1960-1962 Green Lantern comic book lot of (7). A charter member of the Justice League of America, the Green Lantern ranks as one of DC's most popular heroes and this group stacks up as a small, but loaded selection. As they are all numbered among the first ten issues of the Silver Age Green Lantern run, all are considered important key issues. 

The top (2) prizes are: 

#2 with the first appearance of Pieface (VG+ 4.5)

#7 with the first appearance of Sinestro (FN- 5.5)

The balance are: 

#5 with the origin and first appearance of Hector Hammond (VG 4.0) 

#6 with the introduction of alien Green Lantern Tomar-Re (VG-FN 5.0)

#8 with first 5700 A.D. story (VG-FN 5.0)

#9 with first Sinestro cover appearance and first appearance of the Jordan Brothers (VG-FN 5.0)

#10 with Prisoner of the Power Ring story and origin of the Green Lantern oath feature (VG-FN 5.0) with deference to very minor soiling