Buying Cream of Coconut?
Ours is in the Mexican food section.
Freezing Roma Tomatoes?
An Italian chef I saw on TV once said to put them on a baking sheet, freeze whole, then the skins will peel right off when you thaw them to use. I do the same with bell peppers, although it doesnt work as well with the skins. Works great on tomatoes, though...
Magic Marker on Polyester?
I dont know if it will work on a jersey, but rubbing alcohol removes permanent marker from glass and CDs. Its worth a try. Just put a bunch of paper towels underneath and sponge on the alcohol and see if it bleeds out. If it does, keep going until its as gone...