I think you should probably remove
www.amigamaniac.com from the list. Nathan has failed to send me a replacement RGB adapter for almost a year even though I have numerous emails saying it would be replaced and posted "real soon now".
I thought I'd order more stuff (I know silly me) and this has failed to materialise as well. Don't know what exactly is happening as my first order with him went through really well. Shame really as I was looking forward to getting more of his kit.