Well yes I could potentially save money that way too, and I also have the lenses up for sale locally. $600-650 is a great price for the DR! I've see them for around $900 in Vancouver and a similar price (or more) at KEH for an EX one. I would want one with nice glass (not concerned with external cosmetics) and I would rather not go own the ebay route. So I guess what I'm saying (in a round about way!) is that I would be happy to trade my 135L for a really nice DR. I'm just looking at lots of options at the moment and thought I would throw the idea out there!
I also have a couple of Canon 1Vs to throw into the mix!
And the 135L is in lovely condition, no water damage ;-)