What to do with $250.

What kind of shooting do you do, or what do you want to be able to do better? There are actually plenty of suggestions for how to spend your money- a tripod, some filters, legacy lens, save up a little more for a lens that provides something new like the samyang 7.5 or olympus 45,  get a viewfinder, etc...

There are too MANY options for how to spend your money, certainly not too FEW. Tell us what you want to be able to do with your camera!