How much does this cost to the nearest dollar?

Asmuse Upgrade 2.4Ghz Wireless Guitar System UHF Guitar Transmitter Receiver with 10 Channels Built-in 5 Guitar Effects,low Latency,Guitar Wireless for Electric Instrument Guitar Amp Digital Electric
🎸Wireless Guitar transmitter receiver set with 5 Effect MODE：Effect MODE key, short press it, the guitar sound effects will be changed circularly as below clean-- bluesy-- flanger--tremolo--metal. And the corresponding effect LED will be lit. 🎸Less Than 3.5 ms Latency and Last Longer UHF wireless Guitar transmitter receiver set ID pairing technology supports 10 channels，Supports 10 sets working at the same time,Built-in amplifier,WL and line-in Asmuse guitar Wireless can connect earphone or

Price is $51.00

Price: $50.99