I have a shoretrooper helmet from 850 works, which is a good kit, but it's an older version, so not as accurate as they're current version.
I do not know what their TX armour is like but have been told their shoretrooper armour needs mods to be approvable, but is still good armour.
There are other good makers such as WTF, ATA, RS propmasters etc...
Your best option is to get a kit and build yourself, it really isn't that hard and ABS is easy to work with.
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