There's been a pretty active thread for folks responding that they paid MSRP or below. In point of fact, the thread's now so long that it's a bit unwieldy, and it's now difficult to summarize.
Here's the original discussion thread:
Who HASN'T paid a markup???
Perhaps a Poll would help...
I thought about making this Poll public, but my hope is that by having it not reveal how individuals voted, we'll get more candid responses.