handset blocked

[Macca316]

ive got a blocked handset i bought it and the person i bought it off has moved so i cant get my money back and it cost me loads what can i do about this cos i havent got a phone and cant afford a new one?

[IcEee]

what phone is it that you bought? model # and type?

[Macca316]

model-8310
type nhm-7