These were not sold as a set. Each 7" was limited to 1000 copies and were hand-numbered. I'm not sure what else Beat Happy Records ever put out but I think they were affiliated with Raj Records.
Vol.1
A1 - Mustard Plug - Dressed Up
A2 - Punch the Clown - CIA Chick
B1 - The Independents - Buried Alive
B2 - Spies on Sabbatical - Inside Out
Vol.2
A1 - The Skolars - Get Away
A2 - Critical Mass - It Doesn't Really Matter
B1 - Space Heaters - 0635
B2 - Easy Big Fella - Lucky Donkey (live)
http://www.mediafire.com/?kbt1isfnq2bcqg0