Nice car - looks well looked after.
Sadly, you are wanting far too much for it and this is why it hasnt sold. You can buy a new 416 WE from HK for around £310 shipped at the current exchange rate. Look on completed listings on Ebay. One of our club members got a 416 in similar condition to yours with many NIP spares for £237 this morning. The latest 416WE model sold for £256 shipped this week - again in mint cond.
Good luck on Ebay but i dont think you will get much more than £200 for this. I sold my mint 415 MRE at our club for £175 about 8 months ago.
http://www.tamiyaclub.com/showroom_m...5172&sid=27923