I recommended before actually seeing your build thread. I was half joking in my recommendation. Ohlins are very good and very expensive, but in general fully rebuildable. You might be able to score a decent used one and you can obviously fab a longer or shorter mount/dog bones to suit your needs. If you do go with an Ohlins it will definitely give you some performance "wow" when looking at the bike.
Have you looked into an Aprilia upside down fork setup? There are several people here that have done the conversion and it is not beyond your abilities.