Peter,
About 2 months or so ago I searched 'Yokohama AVS' in eBay and cam up with a guy in FL who has a few pairs of NOS tires in your size. At first he was asking $400-500 a pair. At last search, I believe he was asking over $700 a pair.
As far as I know, the only recent production run of these discontinued sizes was done by Yokohama of the AVS series for the front (15x10) in the size 285/40/15. I heard they only did 1000 or so, and were mostly snapped up real quick, some people paying $1500 for a pair! I'm sure other enthusiasts know more about this than I do as I wasn't looking into it, only following what others were posting.
Roland Jackel of Germany (Pantera874 on this BB) may be able to help you better if the guy in FL has sold out. Good luck.
Michael
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