Hiya, I've purchased brand new QS Nike on the 24th, a seller waited 5 days to do anything about it.

[2012shamalam]

Messaged me yesterday that he'll post them today, £115, I told him not to send them for authentication because there is a chance I won't get before the 9th, holidays . Is there anything I can do or say or call and get my trainers before I fly out ? 

[plpmr]

Authentication cannot be circumvented.

[2012shamalam]

Thanks for replay mate. Wow, any chance to let them know my situation? This
guy sat on them for 5 days before doing anything *bleep*!

[plpmr]

All you can try is to ask the seller to cancel the transaction.