If you wish to transport the boat across water to Holland I believe you will find it pretty expensive. A few years ago I wished to do the same and found that the cost of ferrying a boat was very high compared with the road transport. I think your best bet would be to ask one of the firms who advertise boat transport in the PBO for an verbal approximate quote for road transport + ferry. In my case I decided that sailing the boat was the best option. Even using a delivery company seemed pretty expensive and with all kinds of costs one would not be able to properly evaluate until the delivery was over.