Effect of MSRP/Invoice price increase on actual price paid?

What have folks actually been paying since the MSRPs/invoices on Gen III Prii increased last week? (Cars.com reports invoice on the Prius II increased $156 while MSRP was going up $400.)
Are actual prices reflecting the invoice increases, the MSRPs, something in between, or maybe something else?

As anyone who has read my posts probably has figured out, I've been waiting for prices to come down under MSRP, esp. here in GST region, where I have found no give under the old price regime.
Now I wonder if I outfoxed myself by waiting until prices actually went up . . . .