welcome to the sandman community! Great story too! I have a HX sandman van and would love to know and see what you have on offer!
Hope you enjoy the site and stick around for a while!
Pm me with details or post a link to them! I'll check gumtree out now !
Cheers!

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Gumtree link was a bit broad you might need to make it more direct to your items!
Cheers!