Gumtree bargain bin!
I reckon this Carrera frame would clean up well:
Carrera racing bike frame set!! | Bicycles | Gumtree Australia Nedlands Area - Nedlands | 1026778814
Maybe nice little Europa? You can get a threadmill, too:
Are Batavus any good? Looks like it’s in good nick:
Batavus are the other big Dutch builder next to Gazelle, Miyata, etc.
Very good, my commuter over there was a more modern 531 frame (albeit slightly bent) but it rode a treat.
I think the first is a Carlton Carrera and not the Italian Carrera?
Carrera down tube decals are fresh! Love em.