The original has a towing limit of 1500kg, but they are available in lesser ratings and hence cheaper. You could modify a standard Golf type or try to find a Syncro version which should fit, but they are likely to be a lesser rating.
Also be careful with some of the adverts ’cause I noticed that some were for the swan neck only.
Have you tried a local firm? They may be able to supply something, and cheaper if it comes over in a container with a load of others.