Wavac PR-X2 preamp - is it worth $10k ?

I am considering buying this preamp. However I have not auditioned it. I have only auditioned its bigger sibling the PR-Z1 which was superb. My question is, the PR-X2 is wavac's entry level preamp and it is not transformer coupled output (unlike the higher model), is it still a very good preamp ? I am just going by the Wavac reputation and my experience their other products which are all masterpieces. Can anyone give me an idea of how the PR-X2 performs for a $10k preamp ?