There are a total of 286 lots on offer, with a Total High Estimate of 470200€. Only a handful of lots have a high estimate over 3000€, so there is plenty of low priced material to dig through. In general, I have found the estimates to be ridiculously low compared to the prices we have encountered for her work in galleries or at auction in the past few years; this is of course a result of bringing so much Bing material to market at once and hoping to have it all absorbed. Given what's in the catalog, I'd say that if you ever wanted an Ilse Bing for your collection, now would be the time to go after it.
Total Mid Estimate: 20000€
Total High Estimate: NA