dont forget to add courier fee to that mate. you'd bee looking at
498 USD + 47.13 usd shipping = 545.13 USD
= £307.61
+ 3.5% import = £318.37
+17.5% VAT = £374.09
+2% or £10 UPS handling fee = £384.09
Total cost per unit = £192.05
Not bad - but more hassle than good old scan doing it for less ;o)