Indeed they have. There are a lot of details posted throughout the site. Gino's Maul is excellent and a worthy starting point. There are also a lot of good pics over at the 501st Sith Lord Detachment which is well worth checking out.
I'm telling you now Frank Thomas Titan 101 boots will be a sod to find unless you have impeccable timing. In fact I only got a set that fits me last week after looking on and off (mostly on) for 4 years, but I admit my timing is terrible. However, failing that the Apollo 102 is a good boot.
To be honest finding a decent material for the linen was ok but the blue flecky trouser material is proving really hard. The way I found the materials I have so far for mine was to Google the type and weight of material I was looking for.
Is this something you're going to be wearing, displaying or both? If displaying remember the ankles should be padded, I remember seeing one a while ago and the ankles were too thin and it looked odd but I'm just a picky so-and-so.