Stu Katz is a good seller in my view but will only discount 5% or so from ask. He runs auctions from time to time with lowered starting prices but he never gives anything away. I'm sure he uses Bill's posting to make his offering look reasonably price but that is just marketing and price point strategy on his part and likely not nefarious.
I have purchased from Bill in the past and I'm not a big fan based on mix results. He sometimes runs low start auctions on HipStamp that start at 50% of normal ridiculousness. These items offered here are more reasonable and bidding is limited so that is his "sales" channel in my view. What put me off on this source for US classic stamps is when I submitted my best offer via Hip Stamp Management (they said they would help secure the deal as part of a month-end promotion), my offer was 72% of ask and I got nothing back. Next weekend I offered 86% of ask on my own and not a peep. Finally, one week later I executed my "buy it now" as I wanted the item and thought it was fairly scarce. Two days later I get the e-mail saying there is an unexpected delay in shipping. Okay, 1 week, 2 weeks, 3 weeks, 4th week I call and ask Bill what's up this waiting crap sucks. He stated the item is consigned and he having a hard time getting it back and he did not understand why. I got the feeling this was not remotely on his active radar. I also ask what happen to my reasonable 86% offer, why did he not respond. He first said he does not respond to low ball offers. I said this was over 80% of ask. He then claimed no record of receiving it? That was not a good attitude or answer in my view. He offers a slightly more valuable but less desirable (for my goals) substitute which I took so I could pull this band-aid off finally! (it was painful) I also vowed at that time to never again a buy-it-now with this operation again.
Now my question for the save search experts in this community. Getting Bills 80000 items out of my saved searches will save a lot of "false" hits I get when Bill automatically release his rare items. I have only used the
ebay app for saved searches as it is very easy. But when I go to filters on the app there are no items I can see that allows on to exclude sellers? Is this feature only on the classic website or I'm I blind? That is my question and thanks for reading thru this post.