HEMI to 727/46RH flexplate

WHo has the correct flexplate in stock?
I checked ATI and Summit
funny thing is summit is cheaper than ATI but it's ATI's part

$124
http://www.summitracing.com/parts/ati-915685

$142
http://www.atiracing.com/products/flexplate/flexplate.htm


Any other places I'm missing besides these two?
I heard XV went out of biz
Does B&M or PRW make this flexplate?

Thanks