To those looking to use LiveFootballtickets.com , be aware of the following in the T&Cs.
"LiveFootballtickets.com provides an online marketplace only and is not the seller of, and does not take responsibility for, any tickets sold through the online marketplace.
The client hereby acknowledges that Livefootballtickets.com will not be liable for any misrepresentations, negligence, contractual harm or loss of any kind whatsoever suffered by the client or any due to any act or omission by or on behalf of any third party.".
The guarantee only applies to you not receiving the tickets. It doesn't guarantee the authenticity of the tickets as per the above.