Any suggestions where to find used pair B&W 801D?

Am based in Michigan, USA. Would love to find this specific make and model of these spectacular monitors - as a surprise birthday gift for my brother. Need to be in exceptional condition. Any help would be very much appreciated - Ralph
At this moment there is one pair for sale on:

In europe you will find them more often.

good luck, Bobby
Hey BCGATOR, I'm in BC so of course I like the "snow" reference. I also figured out the sdr part meant 'sadder', as in sad sack (of beans). Cheers.