So the Police Box set, or 'book-set' also contains Sony MM tapes? That was what I was alluding to - as to whether they had any special printing on them for the box set etc.
The Police anthology set is just CDs. I like the idea of seeing some Metal Masters used to base a commercial release on tho... Cool dream.
No doubt Metal-ES is good stock but they don't compare - from my experience. Doesn't do much to debate it tho - it's somewhat subjective and machine dependent.
What I paid for the MM's was highly fractional, even compared to the going MSRP at the time. 1994-ish time frame...
At one point, I had about 30 of the 5-pack cases. One of those "being at the right place & time" sort of things. The vendor I bought them from didn't really know what they had and obviously didn't have a looking-glass to see where prices were ultimately destined to soar to. It still blows my mind
I have managed to add to the cache in more recent years, because of strategic 'score' opportunities, but only as a way to supplement passing them around and/or doing special projects.