Who should I buy a 727 or 904 from?

Here is another example..... All the BIG NAME builders quoted me $325.00 - $350.00 for an Aluminum Finned pan option....
I bought one for $123.00 here... http://lpwracing.com/Trans_Pans/Deep_Transmission_Pans.html

So for bolting on a Different Pan they are a making huge profit of 275% and it is probably more than that because they get wholesale prices. So I would say they are making a 300% ++ profit on this part alone. Not to count the rest of the build.........