Hi all,

I purchased an LV bag in Nov last year for $850.  It went through the authentication process and eBay confirmed it was authentic.  The bag arrived with all authentication tags attached.  I put it away and haven’t used it. Just sold the same bag and eBay have now failed the authentication process!!  Can’t believe it!!!  I want my original $850 back if it’s a fake - how do I do that?? 
any help would be really appreciated!  I’m very, very stressed!!!!