Found the D900i in either Chrome or Pink new at Marshall Ward on O2 for £69.00, and the total comes down to £57.50 when adding delivery and using the voucher to take £15 off!
Looks like the best price online for this phone!
In case link doesn't work, product code is PF20444 for chrome or PF1753J for pink
3.15 Megapixel Camera with autofocus and video capture
256k Colour Screen
MP3/ AAC/ AAC+ Music Player
Polyphonic and MP3 Ringtones
Messaging: SMS, EMS, MMS
Browser: WAP 2.0/xHTML
Document viewer (Word, Excel, Powerpoint, PDF)
60MB Internal Memory
MicroSD Card Slot with up to 1GB capacity
Stand by time: up to 250h
Talk time: Up to 3 h 30m
Dimensions 103.5 x 51 x 12.9 mm