Sony Ericsson Z520a Cellular Phone "pay pal work buying" Questions

...Pay Pal only, will send out First CLASS Mail in padded envelope. If interested I will send Pay-Pal invoice that can be filled out and returned with instructions. Guaranteed safe

pay pal and dog them I guess. Now I go to cell corner and they charge my card twice and tell me the transaction failed twice. Isnt there anywhere I can go get an unlock for this phone so my 8 year old

...pay pal account... i want to pay for it but i don't know how ? is there any solution for me.. Please help me... There can be many ways to Unlock your phone.As far as i know unlocking by codes is the ...