At the risk of being the only person with a positive comment, ive had my GAZ Adjustables for 4 months now, my box looked like that 2bh. Mine were very greasy to the touch, and looks like they have been given a click blast with spray loob to keep the rust off.
However there absolutely fine, i fitted them myself and ive had it on the hardest setting on the front for all of the 4 months of ownership. (The ride is V hard, but i like it like a go kart, i dont mind feeling every bump hehe)
Handling is very good, much much improved over my stock 172 setup and i drive like a b*astard 24/7. I have the rears 16 clicks down from the hardest setting and thats BLOODY hard, do not even try and put the rears on the harder settings they are very very very hard, to the point where the springs cannot return fully. If you search, ull see my thread about it.
My main criticism is that there isnt very good adjustment on the front, theres supposed to be 16 clicks....but thats BS, there is a hell of alot of adjustment.....i could only just feel the clicks and theres tons more than 16.
I bought mine from Ktec aswell, cannot fault that company.