Very interesting Islander, that SIRT camelback is a real jewel. I had not recalled LWS making a DL-109 kit in resin either, I assumed they were all either etched "wrapper" CLW type kits with nose castings or cast car bodies along the lines of the Penn-Erie or 1st generation CLW or Alexander.
On a related note I have a Stephenson Repro version of the LWS "Jersey Janus" DR-6-4-20, Bob replaced the original "design's" four piece nose castings with single castings for each cab end, but otherwise it's an etched carbody "wrapper" with some detail parts. You're on your own for the frame, trucks etc.
