Just a heads up. Patch Collection sells both legit authorized and fake patches. The one he is offering is a licensed remake, but seems a lot different than the original.
Ebay is great for patches but you have to know what you are looking for. For many patches, you can make photo comparison with game worn jerseys. You want to look at things like threading, color, materials, tiny tiny details like the curl on a letter as the thread ends. It's a little tedious but is a good skill set to have if you prefer original stuff, which is often out of packgae 15-20+ years later.
You will have to unthread it from the packaging, but here is an OG made by Liebe. Original 1994 packaging:
https://www.ebay.com/itm/1994-MLB-B...h=item1a76f1307b:g:~WQAAOSwPtBcdBem:rk:7:pf:0
Willabee and Ward is licensed to sell reproductions. Often times they have the ORIGINAL patches, repackaged (This one was probably sold 15+ years ago). Based on my comparison, They look the same as the Liebe versions or remarkably close:
https://www.ebay.com/itm/1994-MLB-B...UWvqQ:sc:USPSFirstClass!55042!US!-1:rk:8:pf:0