Dark Side Developments in the UK sells the SRE in all the available forms and doesn't charge much to ship to the US. Sachs direct pricing from Germany can also really good depending on the dollar vs. the Euro. I understand what you're saying about not being in a hurry, but if you got scared off by people talking about how expensive it was a couple years ago, that really isn't the case now. If you haven't looked at those sources, check them out. My personal opinion, having jumped through the hoops to get the SRE kit myself, is that it's very unlikely somebody will go through all of that and then just get rid of it.