Sounds fun ! I did order rear springs from Lithuania, searched ebay UK , was much cheaper shipped to Canada, than any where else i could find. FYi , astra H has many of the same parts , just putting that out there, good luck !!!

 

My first aid kit arrived from Vauxhaul, UK. It is now red in colour but exactly the dimensions of the cubby. It has expiry date of 2028 for the contents. It tucks perfectly into the cubby and the elastic holds it in place no problem. Kinda cool looking.