Well done - I have failed in the same pursuit and am about to pick up some second hand stuff. Will be using them as an allied Bde until I can repaint them into the Coronan's own!
Oh crap, I forgot! I bought a second hand thunderbolt fighter and a deathstrike missile launcher, and also put a down payment on a Hammer of Cadia box at my FLGS.
Where are you up to with all the formations? You have quite a few HWTs already?
Hmmm once I'm done painting, I'll have two full Imperial Sword formations. One will be Lascannons/Autocannons, one will be mortars, heavy bolters and missile launchers. At the moment, I'm about 2/3 of the way through the Lascannon/Autocannon one with a smattering of anti-personnel, now that I've based these:
Also, I painted two more servitors, my wyvern, another leman russ (pictured as LRBT) two LR Demolishers, and a sentinel (not pictured finished) and a deathstrike missile (not pictured). Most of these have gone straight to the gaming box, so I haven't had a chance to get final pictures, buuuut: