Well, I obtained a pair of Seymour Duncan SLU pickups for my USA Hamer Special FM last weekend. These pickups were designed specifically for the Hamer Artist Ultimate (pickups serial number matched to the guitar and dubbed "Ultimates") a few years back. Hamer bought up a few and the ones that did not get installed into the Artist Ultimates were named SLU (Slightly Less Ultimate). These pickups were later installed into the Studio Redwood that came out last year as a limited run. I grabbed a pair of the Ultimates and dropped them into my Artist Korina a while back and loved them. I got this pair from a guy off the Duncan board and dropped them into my Special FM last weekend. Let me just tell you this, if you're looking for a woody, smoky, vintage PAF tone that just oozes with vintage tone, these pickups are worth a look. I'm sure you can get them from the Duncan Custom shop. They are totally worth it.