Theft

Please advise me

I had 4 items in the buy back they always sent me the link to extend but 1 of my items they did not send me the link and when I ask where is my item they said its sold,but I did had 1 more month obtain to extend the toke all my 4 extension money and still sold my item.

I want to inform my lawyer about this

They advertise nicely but ur product by then safely then they do this.

And It was summer my product was on high demand.