Okay, since the score has finally been given a proper release, I figured I'd finally pick up the 20th Anniversary Edition of the soundtrack.
The problem? It's now out of print (seriously, check out the prices on Amazon!).
Having tracked one down via JB Hi-Fi, I figured I'd offer other members the details needed to make things nice and easy!
JB Hi-Fi might still have stock kicking around in stores around the country. I ordered from Malaga, WA (there are none left in WA) and a Software Advisor snagged it from an east coast store for me. It arrived 2 business days later at a cost of a pretty reasonable $14.99. It's the US release, and JB stocked it as an import. This means if you're a JB staff member, they'll have to manually calculate the cost price because it's not in the system (fun fact!).
Anyway...
Contact your nearest store and ask if they could check if they have a CD for you. It's listed in the system as "TRANSFORMERS - THE MOVIE (20th Anniversa" (although the last part might be truncated only on the receipt.
The information you can provide to help them out is the SKU (internal JB stock code) number. For this release, the SKU is 208386.
I can't guarantee it'll be $14.99 (as imports are, if I recall from my time at JBs, sourced at various times at fluctuating prices), but with a SKU, they should be able to help. As it's an OOP (out of print) software title, they should be happy to transfer one in for you.
Hope this helps!
(Even better - the JB coupon sent through email at the moment is a 20% off CD one. Cost me $11.99AUD instead of being at the mercy of Amazon resellers? - BARGAIN!)