Hi, sorry sold the whole lot nine days ago.I do have a fair few type 4 engine spares [please enquire] and a Sealey grit blaster with a bag of grit for sale {£25}.I brought some tinware a while ago from a company called JH aircooled .Might be worth googling them .
Have you tried Volksheaven ? Ebay can turn up the odd bit or the Samba website if you can pursuade Americans to post oversea's .You are doing the right thing and advertising .
I have had a clear out and only bit of tinware i have for sale is a good condition left hand/round heat exchanger riser pipe [Super rare]if anyone is interested ?
Good luck with the search