Someone get these deals while they last! MSD ignition

Mazzolini had a 1050 Holley ultra dominator (red) listed on their website for $517. I shoulda just done a web order but instead I called and ordered it from a person. The man asked how much it was listed for and I told him $517. He took the order and got my payment info without any comment. The next day the website had $889 as the price.

They never debited my card and I never got the carb. Bastards shoulda backed up their advertised price, or at least called me and said they made a mistake. I thought it was just a good deal which some places get on parts. I saved $275 over retail on a set of HS 440-1 lifters at a place I found online just like I found Mazzolini's.