Samsung Galaxy Ace GT-S5830 (Unlocked) ?

Samsung Galaxy Ace GT-S5830 (Unlocked) Excellent quality android phone with GPS and google maps,has been unlocked to any network,has a few marks from use,will need a new battery cover,which can be bought for less than 3,must be cheap for only 80. Would cost over 160 with airtime from argos. Features of the Samsung Galaxy Ace include: •5 megapixel camera with autofocus, LED flash and 2x digital zoom • Video recording (320 x 240 pixels) •Display: TFT, 16 million colours, 320 x 480 pixels (3.5 inches) touchscreen with auto-rotate •Music player •FM radio RDS • MP3 ringtones / 64-voice polyphonic ringtones •Messaging: SMS, MMS, instant messaging, email •GPS with Google Maps •Personal organiser functions •Memory: 158MB plus MicroSD memory card (up to 32GB supported) •Connectivity: Wi-Fi, Bluetooth 2.1, USB 2.0, 3.5mm audio jack •Internet: Layar Reality Browser, Android browser, GPRS, EDGE, 3G, HSDPA 7.2Mbps •Quadband GSM (850/900/1800/1900), dual band 3G (900/2100) •Size: 112 x 60 x 11.5 mm •Weight: 113g •Battery: 1350 mAh •Talktime: 390 - 660 minutes •Battery standby: 420 - 640 hours