Yeah, do a quick search on AliExpress. You can find knock offs of a ton of Seymour Duncan models (JB, Jazz, '59, SSL-1, etc.). And if they're on Aliexpress, then some enterprising individual has certainly bought some and started reselling on Amazon or craigslist.
Ebay isn't a place I would trust. Do you have a link to the auction? I'd trust Reverb either buying from SD directly or through an authorized store. You might also find people here that have the pickups you want.
