Help with 1957 Datejust

[volkersports]

I recently acquired a 1957 stainless steel Datejust at an estate sale. It has the "roulette" red and black date wheel. Rolex introduced the stainless steel Datejust in 1957. The case number 323XXX places it as a third quarter manufacture. It also has the 1065 movement which Rolex introduced that year at the Basel Fair that eliminated the need for the "bubleback" on the Datejust. It is model 6605. So here is a very early SS Datejust, with the new movement and the rare date wheel. The watch is pristine inside and out. The Jubilee band looks too new to be original but is appropriate to the watch. I will get some good pics made soon. Any idea what this might be worth to collectors?