Neither looks "giant" to me, unless they've stretched the definition some. Of course, in defense of the seller at 8 months they may not be done growing yet. The male looks to be a bit larger than the average, but the colors look pretty set so my vote would be fast growing, large male. (which means you've taken great care of them the last 4 months)
Somebody help me here, "giant" is now considered a genetic trait and can be bred for, correct? Maybe it was giant line?
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0.1 Albino Leo Gecko
0.1 Crested Gecko
1.0 Dear Boyfriend
Departed: Harvey and Spock