There are endless combinations of frame, mount, mat, and acrylic/glass glazing. Frames are available in a variety of price ranges. Museum acrylic is quite expensive.
Traditional prints are mounted, matted, and framed. Acrylic prints can be framed or frameless with a mounting on the back. I can provide framed prints ready to hang, however, this adds to the delivery time and cost. Prints can be purchased bare and rolled for the buyer to mount and frame (you better know what you are doing). They may be mounted and shipped as rigid media for the buyer to frame.