I exchange phone texts and a PM with Ty.
Here is some info on their site on their background:
https://auctionmonthly.com/about/
From what i read so far: That they are a sports card shop and help clients sell their items.
I dont know for the auction aspect or where or how to buy, perhaps direct from them.
But seems they send stuff to auction house or other venues to sell.
Otherwise, sit and wait till the cards come back from PSA.
@Gunboat: Yeah that LLC seems right, as they gave me their emails.