I managed to do the UCL SBCs with players from the club - pulled 3 83s (Herrera, Dani Alves and Guedes) from the 6 on offer. Hopefully they'll re-release the Premium SBC and I can either sell for a profit or muddle together a squad to do it myself.
Not sure whether to save my Weekend League and Rivals rewards when I get home later. TOTS can't be far away but at the same time, I'm hardly going to get one anyway so I might as well just open them all now.