I have only one in stock (#155192 is the correct p/n). I just
called Holley (the new owners of B&M blowers) and they are
out for 3-4 weeks.
If you can find a second somewhere else I can help you out.
Cost would be 110.00 plus some freight. I am out of Michigan.
Or I can have Holley dropship a pair for you if you have a month
to wait, but sounds like you were ready for them yesterday.