Hi. Has anyone come across these kits? The guy has only been on Ebay for a few months. http://cgi.ebay.co.uk/Passion-15-MK2-Class-A-Power-Amplifier-DIY-Kit-1-Ch_W0QQitemZ120185500738QQihZ002QQcategoryZ3280QQssPageNameZWDVWQQrdZ1QQcmdZViewItem...