BLACKBERRY CURVE TOUCH 9380 !

I AM SELLING MY BLACKBERRY CURVE TOUCH 9380 AS IT IS WATER DAMAGED , THE PHONE DOES TURN ON FOR A WHILE AND THEN TURNS OFF FOR LIKE 20 SECONDS AND THEN TURNS BACK ON, I WOULD LIKE 50 POUND FOR IT BUT WILL ACCEPT ANY CLOSE OFFER, PLEASE RING IF YOU HAVE ANY QUESTIONS. CASH ON COLLECTION