I live in San Jose, have extensive Amiga hardware, and can get you almost any Amiga hardware you need for testing. Send me a PM, or e-mail me so we can discuss off-forum.
Thanks for reaching out about your hardware. I think it'd be a great resource to have to help out with this project to get basic confirmation of the hardware. I am still in the process of completing the hardware, but when I get closer to being ready to test, I will send you a message. Thanks!