Beware:
It seems 1broker.com is possibly the next big scam from Jason Boyko (pbmining.com) !!!
https://bitcointalk.org/index.php?topic=885224.60Mailing Address:
Name: DIGITAL MINING STORE
Address: 314 33RD STREET EAST
City/Province: SASKATOON, SK
Country/Postal Code: CANADA, S7K0S4
Attention: JASON BOYKO