Sensible not stupid, ideally 50p and a couple of bottle tops, realistically up to about 500 Quid UK including VAT, which means about 500 Dollars plus tax here.
Also, it should ideally have RCA inputs for left, centre and right channels, not needing connection via an HDMI cable, thence another HDMI to the TV. The TV is a 55 inch Samsung 7-series 4K.