If it had been 32 hole I would have had this, especially with a 36 on offer too. Don't suppose jimi would take your 28 hole, then I could buy his 32 hole and your 36?
I'd be concerned about a 28 spoke wheel on a rigid.
Also I have a different hub in mind for this which is 32 spoke. Suspect inwould be best to wait for something more suitable. Good luck with your sale.