SPACERS HAVE SOLD. THANKS FOR LOOKING.
I've got a set (2) of 1.5" Spidertraxx spacers for sale. They have less than 5000 miles on them and are darn near brand-new. No corrosion, threads are perfect and sale includes all hardware. Info can be viewed here:
Even with no "lip" the link above says these are hubcentric for this generation (second to last sentance). I don't understand it, but passing along the info.