I was looking for a genuine Wii Nunchuck.
PriceMinister have it for £12.65 which is one of the cheapest I could find online.
If you use the following priceminister voucher you get £5 off your first purchase.
And if you go through quidco you get £2 cashback too
Note to mods: I have removed my direct referral link. Sorry for the other post.