I have used ebuyer, but their deliveries can be extremely erratic. My last order, for example - I paid for priority express delivery. They took the money, confirmed I would have my goods the next day... nothing. Nothing the next day, or the day after. Or the week after. 10 days for half an order to arrive because of their cock-up, and what wasn't delivered had gone out of stock.
In other words, ebuyer sold property I owned without my permission.
But when they get things right, it's not so bad. Very good prices.
If you can risk a non-delivery, go for it.