If cruisefashion promised you it wouldn't go on sale than they would have been lying, true. If
Gucci promised it would never go on sale at Gucci then they didn't (unless it did or does). How can someone at Gucci have any control of what goes on a another store (online or otherwise)?
I guess you could always buy it from cruisefashion and then take your item back to Gucci (if completely unworn) for credit and buy something else..
I have bought loads of stuff at Gucci at full price and only a couple of those things have made it to sale but even then in some part of World I couldn't get to anyway, if it was worth it to me when I bought it, so be it, better than me hanging on and then it being sold out.
Hope you have a merry Christmas anyway :santawave: