Looking for a Custom Gamepad for Xbox 360

[Leilong]

Hey guys first time poster here, I apologize in advance for any noobish acts i do while posting this question:

I am looking for someone that can make me a Custom Gamepad for the Xbox 360 for Capcom's upcoming game Mavel vs. Capcom 3. I have been a huge PC fighter ever since Melty Blood first came out on PC. However the best Gamepad Controllers i can find do not work on 360. If someone could make me a similar one or mod one to work on 360, that would be a huge help for me.

Gamepads i use:
Saitek P220 Digital PC Game Pad
Link: http://www.amazon.com/Saitek-P220-Digital-Game-Pad/dp/B000075B5U/ref=sr_1_81?s=electronics&ie=UTF8&qid=1294678782&sr=1-81
Logitech Wingman Gamepad Extreme
Link: http://www.amazon.com/Logitech-963188-0403-Wingman-Gamepad-Extreme/dp/B00001RMDE/ref=sr_1_40?s=electronics&ie=UTF8&qid=1294678712&sr=1-40
Saitek P2500 Rumble Force PC Game Pad
Link: http://www.amazon.com/Saitek-P2500-Rumble-Force-Game/dp/B000075B5V/ref=sr_1_42?s=electronics&ie=UTF8&qid=1294678712&sr=1-42

I really enjoy these pads because they have really big D-Pads that are concaved and that goes great with my large thumbs. Plus they have the 6 button layout and no analog sticks (except for the Saitek but i deal with it). And before you ask i have played with the Current 360 pads that are on the market(Both official and third Party) but they brake so easily and the buttons become unresponsive very quickly (except for the Hori EX2, but that pad has way too much stuff on it). Plus the D-pads are not concaved or padded which leads to very bruised thumbs after hours of gaming. Also yes i have tried using arcade sticks (i have 3) but i just can't make the change and believe me i gave the arcade sticks a honest try.

So if anyone could mod or create a Gamepad for me for Xbox 360, i will be in your debt and of course I will reward you handsomely. 

[Malenko]

PS3 pads work on PC as well, just so you know