If you are like me and were wondering, 'Finger Boards???' - these are novelty 'toy' items that are finger-sized skateboards, which you can swap around (customise) parts as you like, from the different packs of bits and pieces you can buy.
http://www.tformers.com/transformers...0626/news.html

These are in America, but may show up here too. If they do, they will probably be in a different area of the toy store/section, as I've seen Finger-Boards usually located in the 'toy cars' section.