Haha. I paid less then 5k with brakes. I do know that some updates have been done to the k member now that QA1 owns the rights. The shock mounts are one piece and bent were Gerst welded each bend. I am going to reinforce mine as my car is still being built so it is a minor thing to update.
Another question...can those tubular upper and lower arms you have be purchased separately from the whole kit somewhere? QA1 doesn't show them separately on their website nor does HDK. Would you happen to know the dimensions of them?