Only how much they are going to charge you to sex it BEFORE they do it.
Its your choice mate but I wouldnt pay to get it done. Your LRS should do it for you for free if you ask them nicely when you pop in to pick up some food or any local breeders/experienced keeper may help you out.
i dont trust my local reptile shop as they dont seem to have a clue how to look after reptiles properly i have had to get advice of this forum because i cant trust them anymore.
have you been to viper and vine in prestwitch just north of manchester, not that far from blackburn
02 Corn (female) 03 Amel corn (male) 03 Amel corn (female) 03 Royal reduced pattern (male) 05 Royal normal (male) 09 Het Pied (male) 10 Royal normal (female) 10 Het Pied (Female)
great little shop is that just got my cb10 female from them and they are really helpful with questions you may have and im sure they will sex your snake for you.
02 Corn (female) 03 Amel corn (male) 03 Amel corn (female) 03 Royal reduced pattern (male) 05 Royal normal (male) 09 Het Pied (male) 10 Royal normal (female) 10 Het Pied (Female)