i would agree it seems high but it depends on how much you value the cards...
i would see it this way
Base - $3
Holo - $5
Sigs - $20
Rookie - $15
Stars - $20
Mascot - $25 max
Cousins - $10 max
SubTotal - $98 plus postage which would be like $15 max seeing as it would probly be express or registered and im sure the buyer would add small fee for toploaders/sleeves
Total - $113
It seems extremely overpriced but tbh its probably the best champions series yet.