Front tyres plus tubes should be about £200 ex vat to purchase plus carriage to UAE. Fitting should be about £10 each from a bike tyre place (think motocross shop maybe)
Alignment; you can get fancy if you want but the reality is that if you take the front mudguards off you can check the toe setting with a tape measure in about two minutes just measuring rim to rim at the same height ahead of and behind the axle. There's enough run out in the wheels and play in bushes etc that getting much more accurate is deep into kidding yourself territory! Get the fronts set to parallel (0 toe) and you can always play with it if you feel the need later - also makes comparing the back and front measurements easy between the rims.
