Thought I would throw my $0.02 in.
Since you live somewhere far, far away, we are basically just guessing since we (I) don't know what you have to choose from. Second is the budget thing. That is always subjective. Third is weight, that is subjective too.
With that said, the first thought that came to my mind is the Aguilar GS112. They are great little cabs (I have three). Plus you have a couple of GS cabs so you should be somewhat familiar with them. Light? ~44 pounds with the tweet and ~40 pounds for the NT. Cheap? About $600 new and 3-350 used. They are certainly loud, however they are scooped in the mids a little.
Another good, low cost suggestion would be the GK 112 Neo. They get rave reviews on the forum and are light and relatively low cost.
On the higher priced end, you have Baer, Bergantino, AudioKinesis (Thunderchild, Hathor), Barefaced, Mike Arnopol, & Fearless/Fearful. These will cost more but they are quality cabs. It would be hard to go wrong with one of these.
Like I've read many times and some have suggested, pick two or three of your options (light, small, loud cheap), you can't have them all.
I will be interested in what you finally choose.