http://cgi.ebay.co.uk/ws/eBayISAPI.d...745567016&rd=1
Or you could bid on this. Large Dynatron console, seems to be excellent original order, push-pull PX4's, and very rare. I notice this one is serial number 20. Rather more expensive than a Murphy though, and could really reach quite a price. You'd be in the top league quality-wise though.