Ah, that's a great shame. I haven't listened to Sandanista for probably 20 years but I was in a 2nd hand store and they were discussing what to price it at - they went for £20.
I remember it as a little sprawling but, as you say, very varied. I should try and find my copy.
I still remember buying 'London Calling' on release day after school and then buying the CD after work on the day Strummer died as I didn't have a turntable set up then.