Thanks, Blob.
I was high bidder on the Goggo you mention, but despite loading my sniper with a higher bid for the end, I was outbid. It was annoying as the front end would have been enough for a Goggo lastenroller project I'll build later this year.
As for the P. Vallee scooter triporteur, I bought 2 scooters from this dealer and he lied about their condition. I do not trust him, so i won't deal with him again.
And I emailed the Belgian Goggo seller last time it was on ebay to see if he had any more bodywork. It's certainly cheap enough, but there's not enough bodywork (I need at least the complete front end).