Today, the "Like a Virgin" Maxi Vinyl remains a "must-have" for fans, representing the era when Madonna's provocative image—epitomized by her —first collided with mainstream success. MADONNA "Like A Virgin" 1984 12" Vinyl Maxi-Single Sire
A: The extended mix is, but the Dub Mix is harder to find. Your best bet is the 2022 Finally Enough Love compilation, which includes both in lossless.
Serious collectors use to catalog their maxi vinyl. A search for “Madonna - Like a Virgin - 12” - UPC 075992396610” reveals: