I would just like to point out that Whifbitz is more than willing to look at prices if you ask them, going about it this way to isn't going to score you any points when it comes to helping secure a good price.
Personal example of where asking nicely can help here,
When I was in the market to buy my full Ksport setup on my car, I Spoke to Ksport in the UK as I wanted to order a 356mm front and rear brake kit (8pot front and 4 pot rear), they said that they did not have any in stock and that the lead time would be 4-6 weeks if I used air freight, or 6-8 weeks if I wanted sea freight. I Asked them if they could do me a deal on the freight as I was looking to buy both front and rear kits at the same time to which they offered me free Air freight delivery (Cost a lot more than sea freight).
Later on that day I sent Paul at Whifbitz an email to ask if he could match their price and offer (as I only like to deal with companies I have had really good experience with) to which Paul was more than happy to match it, not only that he bent over backwards for me when Ksport got some details wrong on my order and he managed to secure me a nice goodwill gesture from them.
I have always found that when asking for prices off Whifbitz they are very competitive, I have just recently bought some Corbeau pro series seats and the price Paul came back with was the best i could find.