> A good shopping aggregator would go a long way in helping. For some European countries there's PriceSpy that scrapes prices and shipping costs (I suppose it

> A good shopping aggregator would go a long way in helping. For some European countries there's PriceSpy that scrapes prices and shipping costs (I suppose it scrapes as I would guess e-commerce entities would not publically expose API to query their products). It works OK most of the times, but sometimes it reports old or not updates prices, so I would say it's not foolproof.