Use voucher code TOMTOM456 to get this price. Also, Tomtom offers 8% Quidco / Topcashback of the ex. VAT price so you may be able to get this for £85.7. This includes UPS delivery.
This model is part of the TomTom April 2009 series which comes with the IQ Route and Lane assist technologies. The unit comes with a 12 month warranty.
Using the same code, the TomTom XL IQ Route (same model as this one but with a wider screen) can be bought for an additional tenner, i.e. £101.99 less any cash back received.