Framing cost varies depending on the size of the piece, your choice of moulding and glazing, the mounting method, and whether conservation work is needed. Glazing options include standard glass, UV filtering antireflective Art Glass and Museum Glass. The item itself also affects the price, as a flat print generally costs less to frame than a 3D object or a textile.
For the full breakdown, see our guide: What Actually Affects the Cost of Custom Picture Framing.