Rob asked me for 1 so I figured to do a post to see if anyone else wants this or not.
http://forum.liberty.asn.au/viewtopic.php?f=73&t=31093
https://item.taobao.com/item.htm?spm=a1z0d.6639537.1997196601.171.fH5XTn&id=13393176632
There are compatible version for GenV wagon BR, GenV Sedan BM, and Forester SH.
There is a workaround for cargo trays as well.
Sorry for Gen 4, they didn't make a template and would require like 100 unit to start a customized order.
Price is about $15 AUD for the pair.
GroupBuy ends by end of April.