Oh hell, man. Dunno how old you are, but BOTH "Zen Arcade" and Minutmen's "Double Nickels On The Dime" came out the Summer of '84, about two months before I turned 16.
I was already into both bands and I begged my mom to take me to Starship Records in Tulsa (cool old shop--one blue house with yellow trim that was a head shop, one yellow house with blue trim next door that was a record store) to pick up both double albums. I guess I had my driving permit but still had to have an adult driver in the car with me or something...
Anyways, I recall it was raining like hell. My mom waited in the car while I popped in, grabbed both double albums and, for good measure, I also picked up "My War" by Black Flag which I had a taped copy of but wanted on vinyl. What a haul.
I kinda feel bad for younger music fans who maybe haven't had the same experience of hearing about music by word of mouth or xeroxed old ragazines, finding them in a record store stacks, getting them home...the big artwork, the smell of new vinyl...it's cool that today you can pull up just about anything--no matter how obscure--on a music blog or YouTube or any other number of methods, but I think some little pleasures got lost too.
Just was saying this to the ol' lady the other day. I remember punk music mail order fliers, not only music but you had to order your Doc's from there too because no store had them. Underground was way underground before the interwebz.