I've done a little bit research myself about the origin of both websites. It appears that both websites were registered in same company, through same 'proxy' and the timespan between the two websites is only 2 days. Doesn't it look a bit suspicious? eh? 
Code:
ps3jailbreak.com. A 173.201.63.1
x3jailbreak.com. A 173.201.170.22
Code:
Registrant:
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
Registered through: GoDaddy.com, Inc. (http://www.godaddy.com)
Domain Name: PS3JAILBREAK.COM
Created on: 19-Aug-10
Expires on: 19-Aug-11
Last Updated on: 19-Aug-10
Administrative Contact:
Private, Registration mailto:ps3jailbreak@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624-2599 Fax -- (480) 624-2598
Technical Contact:
Private, Registration mailto:ps3jailbreak@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624-2599 Fax -- (480) 624-2598
Domain servers in listed order:
NS01.DOMAINCONTROL.COM
NS02.DOMAINCONTROL.COM Code:
Registrant:
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
Registered through: GoDaddy.com, Inc. (http://www.godaddy.com)
Domain Name: X3JAILBREAK.COM
Created on: 21-Aug-10
Expires on: 21-Aug-11
Last Updated on: 21-Aug-10
Administrative Contact:
Private, Registration mailto:x3jailbreak@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624-2599 Fax -- (480) 624-2598
Technical Contact:
Private, Registration mailto:x3jailbreak@domainsbyproxy.com
Domains by Proxy, Inc.
DomainsByProxy.com
15111 N. Hayden Rd., Ste 160, PMB 353
Scottsdale, Arizona 85260
United States
(480) 624-2599 Fax -- (480) 624-2598
Domain servers in listed order:
NS31.DOMAINCONTROL.COM
NS32.DOMAINCONTROL.COM