Rough Rider
Green Belt
Not having the certificates issued when you passed the tests may (or may not) cause problems with getting them now - I'm unsure as to the procedure with retrospective applications. So even if you choose to stump up the cash you may only be able to get 1st dan.
I already asked about that, and was told that the procedure was as I stated earlier
I don't know how much the KKW certificate is, but I do know that if I want it I have to pay for 1st Dan, wait 1 year, pay for 2nd Dan, wait 2 more years and pay for 3rd Dan. From what I've read online, Skip-Dan isn't an option because you have to have at least a 1st Dan already.
When I said I didn't know how much it cost, I meant I couldn't remember the exact amount. It's one hundred and something per certificate.