His prices are a bit steep, but he has nice items for sale.
I paid about as much for the box of 9mm Mauser rounds as he is asking for a single round
Here are some scans of different head stamps:
IX | 19 | 35 | Eagle (Hirtenberger, Austria)
2 - 41 - dnh - * (RWS, Germany)
5 - 40 - P635 - * (from the box shown earlier, Hirtenberger, Austria)