I have the EA active (1st 1) for the wii accessory pack. This has this has the leg straps and the elastic band bit (Orange), Both brand new sealed never used. I have a box for it but is tatty.
Cost me £14.99 to buy from game but nevewr got round to using it.
No game just accessory pack
I believe it only has 1 leg strap which holds the Nunchuck. Also this is the official 1 not the 3rd party. Don't want to open packaging as it is sealed.