Eee bay gum, I wish that I could think of one to recommend to you!
Been there, done it and paid the sellers fees – but not any longer as even with the newly announced price structure they take 40% of the profit on any new stuff (assuming I manage to get the full retail price for it) in fees – and there was me thinking that I was meant to be the one who got most of the benefit from the work I put into making sales.
I reckon you’re just desperate for me to get some money so I can deliver your 0/400 parts to Shoreham.