I used to live in the Northwest Suburbs of Chicago, and did business at a couple pretty good shops. At least one of them (in Bensenville) got eaten up by the O'Hare runway expansion project shortly after I left there.
Since you are talking "Western Burbs", that may be a bit south of where I was. I am only aware of one, but it was a big place, and rather far down the road, so I'd be surprised if it was the same place.
Since there are no gun shops in Chicago proper, and since Chicago is bordered to the north/northeast by Lake Michigan and bordered to the east by Indiana, about 50% of the geography is eliminated. That keeps the total number of gun shops to a handful, or a double handful, if you go far enough outside Crook County.
Still, you have me wondering. Whoever they are, I hope they go out of business.
Plus $25 for a transfer is ridiculous stupid in my opinion.
I think this must be a joke--I see people bitching about $50 and $75 transfers all the time. I pay $20 these days, but I don't see $25 being unreasonable these days.