A recommendation, based on personal usage:

When I go to a list of items, whether it be on the main marketplace page, or at a store...if there are many pages to go through, I will rarely take time to load, load, load, etc.

It's much quicker for me to scroll down and browse.

At a "store", there is only about 36 items on a page.  If there are 4 pages...I typically press "What's Hot" browse the 36 items, and if nothing looks good, I close and move on.

At other online shops, I typically increase the number of items displayed to MAX.  This way I can see the most items quickly in a browse by scrolling.

My point being...maybe its just me...but there may be many items I would buy, but I probably never see them, due to the fact that I dont want to keep clicking and waiting on the next page of the store.  If you added a "Show 100 items per page" or "Show All", at least for a vendors store, it would probably increase the chance I would find something I want.

Just a thought!  :)