OKI C3300N:
Light home office use only.
Single pass LED printing for faster more consistent results (as opposed to cheapo 4 pass models).
USB + Ethernet Network printing.
2400dpi resolution
16 pages per minute (mono)
12 pages per minute (colour)
250 sheet paper tray
Toner cartridges cost about £36, it's just had 2 of the 4 (the remaining 2 are running low).
£95 + whatever it costs in fuel to deliver (far too heavy to post), or collect from N London meet?