One of the most frustrating things is finding a poster frame for beautiful game posters. I know that most of the kit posters for arcade operators are meant to be up in the arcades and not really for home use, but I'm stuck.
I've gotten a couple of these Japanese B1 sized posters now, and still haven't figured out what to do that won't cost me more than $75 to get framed. As far as I can tell, American frame manufacturers don't regularly produce frames that are 28.66" x 40.55" (728 x 1030mm), nor are there really any that go above that size. Custom costs anywhere from $100-150 at local stores, and I don't really want to pay more than the poster's price for a frame.
I've seen a similar thread about this on shmups that got pretty much nowhere.
So my questions are twofold:
1) What do people in Japan do with these posters? Besides roll them up and store them away

2) What do you recommend?