Against 176 comparable listings, the median is US$133, with the lower quartile at US$63. At US$99, this sits comfortably below the median and looks like a good buy rather than merely a fair price. The listing appears misclassified under Fidelity Research, though, so confirm the exact model before paying.
This is Monoprice’s practical wall-mount amplifier: modest power, but useful Bluetooth, USB, FM, AUX, touchscreen control, and often an IR remote. It suits background music, kitchens, offices, and whole-home installations more than serious two-channel listening. Check that the touchscreen, amplifier channels, Bluetooth, FM reception, and remote all work, and verify the power supply and mounting accessories. If it is the touchscreen version and functions properly, US$99 is attractive; missing accessories are tolerable, but a faulty display would materially reduce the value.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.