Least valuable Blu-ray SteelBook

[Wreck]

Quite a few threads on most valuable and obscure/rare etc.

So here's one, what do you feel is the least valuable SteelBook release?

I think the most obvious determining factors are qty of the release and perhaps saturation in different markets (i.e. different countries)

Is it safe to say maybe Terminator 2 being multi released in many different countries with alot of them having the same artwork will be the least? Final Fantasy not far behind? Although some are harder to obtain and proabably had less prints over all.

Or will titles like UP being mass released in both USA and Canada grab that title?

Or maybe just a release that always comes in SteelBook form when ordered? (Is LEON from amazon.de still shipping SB form? ... I'm out of the loop on this one.)

I think its obvious to say those that hold the most true value are released in only one country and are big hit titles with great artwork. Perhaps 2 markets with both being different artwork of a hit title. ala Iron Man and IAL

Your thoughts?