The time: June 1998
The place: HMV Cambridge (Sorry brightonb)
The records: Refused 'The Shape of Punk to Come', The Clash 'London Calling', Minor Threat 'Complete Discography'
This was all part of one of those 3 for £20 offers I think.
Anyway, I doubt I'll ever score such a triple whammy of audio delights in one hit ever again.