The $10 circuit board for the kit is already available for sale by QRPGuys here. Additional required parts are estimated to cost about $55.
This Arduino-based analyzer has a color TFT display that presents antenna data either textually or graphically and can save the data to an SD card and present it as an overlay to compare with another trace after an antenna adjustment is made.
The analyzer covers 1.0 to 30.0 MHz and is pre-configured for the ham bands.
Other unique features would seem to make this an ideal kit to be offered by a club since QRPGuys
Complete build instructions are downloadable here (4MB pdf) and an operation manual is here (2MB pdf).