A bunch of J11 CPU chips just showed up on eBay today (not mine):

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255

https://www.ebay.com/itm/Vintage-Pro...16.m2516.l5255


For some reason (probably a typo) one of then is a bit less than the rest...
Good luck!

smp