EPS does all the work on site. They have a big factory.
I know. I've had a couple of jerseys done by them.

The last time I talked to Josh, I asked him if he could just mail me the nameplate & name for my jersey, because I didn't want to wait for 3 weeks. I seem to recall him saying that he could, but then I wouldn't be guaranteed a perfect match between my white jersey and my white nameplate. I opted for them to do it.

My point was simply that someone could get the materials for a fake gamer, w/o tipping their hand to the custom shop.

EPS is a legit business that does quality work.

If someone really wants to fake a jersey, they can always order some twill and see how steady their hand is. Some old yearbooks, a cheap scanner and a good pair of scissors and it ain't hard to match numbers and names. Obviously, some of the newer style numbers would be tougher. Here's one I did, on a blank Sand-Knit retail jersey.