We have this RC car at home, it is great and I think, it is quite cheap at £12. Argos have it on clearance. There is stock in a store near me in Wales but in general very low stock across the UK.
You may be better off buying on eBay with free Argos click and collect.
Edit - I misunderstood how Argos eBay click and collect works. Appears that we can only collect from stores with stock which may be quite far from you.