I have been buying from Keepbuy for about 6 months now, all dropship. They do have wholesale prices, you just need to email them and ask them and they will email you their wholesale price list.
Only problem with them is that they don't offer warranty, but they will fix anything that does go wrong cheaply, also they don't have insurance on shipping which is by Fedex, so far I have not had any products returned or had anything damaged or disappear during shipping.
Their payment method is bank transfer. Best prices I have found on mobile phones, cameras are reasonably good also.