Gusbanks

gusbanks was an American Simpsons memorabilia collector who showed his vast collection of merchandise from 2006 to 2009 on YouTube. He has widely considered in the community as one of the most major collectors/fans, as well as an influential figure to other Simpsons collectors.

Trivia
Banks referred to his collection as "The Simpsonian Institute".

He had nearly over 30 videos going over his wide collection, split up into different types of merchandise.

After Youtube
Gus quit making YouTube videos in mid 2009, due to financial troubles he was undergoing at the time. He sold pieces of his collection to make up for money. The channel has not had any further updates or changes added since.

The financial crisis Banks was stuck in at the time is also not known whether he is still going through hard times.