Well it can be quite a range depending on actual hatch date, genetics of each snake and how well they took to feeding. As of yesterday here's the weights on our four 07 females (all are captive hatched btw so I only have approximate, basically guesstimated hatch dates on them).

Niamh - 192 grams
Fianna - 167 grams
Darra - 77 grams (she had to be assist fed a couple of times to get going on her own)
Kennis - 84 grams (she had to be assist fed numerous times and 5 days ago was her first independent feeding of a live prey so cross your fingers for this girl eating again tonight without help please).

We should be feeding them in the next hour an hour so I'll post those prey ages and weights for you.