Yes, he sells a mixed variety bag with 5 of those bags in that picture for 25$ would probably last a non-superhero about 3 years lol. They keep forever as long as they are frozen.
Sounds like a good deal. Yeah, that many peppers would last a pretty long time. I made some pasta earlier and put maybe an 1/8 of a ghost chili in it and it was good and spicy. It doesnt take much