The A&M version turns up on vinyl secondhand occasionally. I see them in NZ from time to time. Try eBay, too. "Carried Away" and "Livin' it Up" both appeared as B-sides to the remix of "I Hope I Never" in Australia, so you might come across a copy of that. I found one or two in Melbourne last year. These songs and a whole lotta others from Luton were featured in "Enzology", which I'm hoping might get played on ABC Radio sometime.
The aim for the Luton Tapes is to have it all (or, at the very least, the best of it) collected together on CD for the first time ever. There's always been an audio problem with one of the Luton tape reels, so it remains to be seen whether Eddie's found a better copy yet or can do something clever to fix the glitch.