Shipping jailbroken/unlocked iPhone

[alne]

Hi Guys,
I searched on forum and can't find concise answer about this thing and it really bothers me...

Today I've sold my iPhone 4 on ebay and need to send it to the buyer tomorrow.
My iPhone is on FW 4.3.3 jailbroken with preserved BB 01.59.00.

I want to sell it clean with jailbroken firmware and ultrasnow installed on it.

I'm going to restore the phone using Pwnage tool (as always) but not sure what to do with the activation?

I dont wish the buyer any troubles activating it nor I want to give my personal information (like current sim card and 4 last digit of my social) to activate the phone.

Please advise me what do I need to do?

Should I just hactivate it (using option in Pwnage)? Or should I resore+jailbreak and activate in itunes with my SIM, than remove my sim and send the phone?

Thank you all in advance.

 

[Applejuiced]

resore+jailbreak and activate in itunes with your SIM, than remove the sim and send the phone.
When itunes asks you to restore from back or setup as new select setup as new phone.
None of your info will be on it.