OTHER WTB PS3 Prototype Controllers/Early Models

Hello I'm looking to buy prototype Playstation 3 controllers any variant or early model development/reference controllers namely with the red home light.
Also looking for engineering samples.

I'm mainly looking for Playstation 3 stuff as this is the console I worked with the most at Santa Monica studios thanks!

Will pay in PayPal.

 

Although I dont own it anymore (sold it to @Jackhead) I did have an engineering sample with a prototype Sixaxis sensor.

I did take some photos and type some info about it here. There used to be photos but the gallery doesnt exist anymore so check the spoiler: https://assemblergames.com/threads/ps3-beta-2-controller.60082/
The main changes are as follows
-L2/R2 are buttons still and shorter, no triggers here (PS2 controller for comparison)
-Has a separate board hardwired to the main board to show player LEDs
-Had a protective cover over these LEDs as well around the mini usb port
-Prototype sixaxis sensor and multiple other boards inside
-Rumble motors
-Retains home button LED
-Communicated with windows for some reason with no extra drivers. Didn't work quite right but it was usable.
-Glossy finish, very strong plastic

Spoiler