My advice, ............. Don't even consider it!!!! Yes, there is a law allowing those who have obtained their residency to bring in a container with tax free goods from their previous dwelling, BUT ...
1. There is always a problem getting the goods out of Customs,
2. You HAVE to pay VAT (sales tax) on electrical goods (& maybe other goods too), & this area of confusion takes ages to clear at customs. You CAN pay a "present" to the customs people to try to speed things up a bit, but once they know you are prepared to pay a "present" things get slowed down for more "presents"!!!
3. Importing cars is NOT included in the 'Tax Free' allowance. This is NOT made clear until you try to import your car!! If your car is pre 1996, you will have great difficulty getting the permissions to bring it in anyway!!
If you have 6 months to spare & at least 3 hair-pieces to throw away, you could give it a try. Everyone I know who has tried to import a container has reported back - "I wish I hadn't bothered"!! They have been badgered for the "presents", been made to call back to the port at least 6 times for inspections, paper-checking etc & on each occassion have been made to wait nearly all day in the hot sun & STILL not get seen - I wonder why?????
Check the archives on this subject - there are numerous horror stories told of the impositions that the customs officials (& sometimes lawyers / shipping agents in cahoots with the customs officials) have placed upon the people importing containers, so as to get their way (& bonuses). If it can't be bought here, it is not worth bringing it with you!!!!! If it CAN be bought here, why bring it with you??
Good luck - Grahame.