Hi Alfie!
OK, here's the thing: counterfeit handbags are prohibited on fBAy--whether the seller points out that it is fake or whether he/she claims it to be authentic, whether it states LV on the title or not. It is a violation of fBay "laws" (not to mention other laws, but let's not go there), which are meant to apply to all sellers equally.
From fBay's pages:
Replica, Counterfeit Items and Unauthorized Copies
Counterfeits, unauthorized replicas, unauthorized items (such as counterfeit watches, handbags, or other accessories) or unauthorized copies (such as copies of software programs, video games, music albums, movies, television programs, or photographs) are not permitted on eBay.
Guideline: If the product you are selling bears the name or logo of a company, but it wasn't made or endorsed by that company, don't list it on eBay.
Violations of these policies may result in a range of actions, including:
Listing cancellation
Limits on account privileges
Account suspension
Forfeit of eBay fees on cancelled listings
Loss of PowerSeller status.