At those weights they are most likely 2012 hatchlings. I doubt they would be up to breeding weight by this season. Especially the females. Males, yes it could be done. I would wait until next season at the earliest to breed any 2012 female and then only if she was 1500 grams. Even that is a stretch. Your best bet would be to get the pair, then look for a breedable normal female if you want to breed this upcomming season. You could probably find a nice sized normal girl for around $100.