Ok, Currys are doing a £10 voucher with every satnav purchased. in addition, they have vat discount, and £30 off the tomtom V4 satnav. So it should be £130, now £99.99, save the vat means its £97.86, £10 voucher back makes it £87.86. Collect in store only!
Edit - forgot to add, this includes 12 months breakdown cover, so double-bargin!