Thanks a ton for this tip.
Called several stores in Columbus, Ohio. First one didn't have any. Second one had 5 but weren't giving the 20% discount. Third one didn't have any. Fourth said he had one and would give me the discount.
Drove the 15 minutes down there and the guy said he didn't realize that someone who had come in earlier to buy two had ended up buying all three. He seemed legit and was really apologetic. Said he could only find one in stock at a store about 30 minutes east of Columbus. I told him about the store that had 5 and he called over there, talked to the manager and still couldn't get him to give me the discount (and told me in so many words that the guy was a d!ck, based on previous experience).
So, they called the store out east, made sure they'd hold it for me and made sure they'd give me the 20% off. So, I got it for $154 with tax. Worth it to avoid the uncertainty being able to pick one up from the second wave of HP inventory. And still, I think, a great deal.
Thanks again for the tip.