Most CD/DVD/Blu Ray are sealed by the manufacturer, however not all are. DVD/Blu Ray are made for UK market so have English as main language and are Region 2/Region B.
Mark Knopfler – The Studio Albums 2009-2018 (2022, Box Set) - Discogs
Dire Straits Alchemy Japanese SHM CD — RareVinyl.com
100% guitar rock (2cd) cd - Mark Knopfler & Dire Straits
Mark Knopfler - Dire Straits photography
Mark Knopfler – The Studio Albums 2009-2018 (2022, Box Set) - Discogs
Dire Straits Mark Knopfler Guitar Style : Free Download, Borrow, and Streaming : Internet Archive
Dire Straits: Private Investigations - The Best Of Vinyl, LP, CD
Dire Straits - Sultans of Swing: In Germ - Music
Mark Knopfler – Metroland (1998, CD) - Discogs