Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
https://www.ebay.co.uk/itm/CB750-F2-Seat-and-Fuel-Tank/163768292312?hash=item262159d3d8:g:IJgAAOSw~HldIjw8but I think used up is closer.
Isn't that F1 fit tank and seat?If so, they can't even be interested enough to get that right.