Faulty blackberry bold 9700 ?

I have a blackberry bold that is faulty, as sometimes it will work for a day or two then the screen will just go black but the red light at the top will still come up and it will sometimes load up then go black again, after a while it will come back on again for a few days then do the same. Black iphone 4 - 16gb locked to uk o2, genuine sale. few scratchs on front and back but as new otherwise. Selling as I just upgraded. xperia play sony ericsson smart phone.touch screen 4inches , can be used as controller for your ps3 .preloaded games and few bought apps .comes with box charger ,earphones and mauals.built in wifi ,hd video recording etc.. phone is unlocked for all networks...anyother questions just ask.thank you.... txt number below or email Samsung Galaxy S3 (midnight blue) Boxed Brand new condition ***11 MONTHS WARRANTY WITH SAMSUNG*** ***sim free unlocked to any network ready to go*** Excellent phone Unwated present Retail at 600 Bargain first to see will take 360 ovno call kaz 07506769170 Nokia N95 Selling my Nokia N95 silver phone as I have a new contract. It is well used so general wear & scratches but the phone works perfectly & comes with charger. I can deliver to Dunfermline & surrounding areas if needs be. Thanks Sarah