From the photo, the limbs just look chipped. Give them a lateral twist in your hands (gently!), if there's any cracking noise you might have a problem but it's unlikely. If there is something massively wrong with them you'll have to take them back to Border because Hoyt won't touch them (much like they wouldn't do anything about a pair of Winexes or Extremes.)
Send the photos to your dealer/Hoyt, explain what has happened, they'll probably apologise massively and send you a new limb bolt. If you're really lucky, they'll FedEx it to you so you can get it within a few days...
