I bought a painting for just over ten thousand dollars from Grogan's. I was told that when it was consigned, nobody could see the signature and so it was cataloged with a very low estimate. When the signature was "discovered", it was actually hard to miss, it was re-cataloged as by an important American painter (I'm leaving out the name). After I bought it, I paid to have it evaluated by the expert on the artist. He provided a letter saying that the article was not genuine which I showed to Michael Grogan, after he requested to see it. To make a long story short, I was unable to get a refund, or even an apology, for the fake painting and I would suggest people be very wary when dealing with Grogan & Co. They may seem like honest, polite folk, but they are neither.