Looks ok to me...
Prices vary a lot on the Bay, I suppose it all depends on how quickly you want to shift it. I usually go for a low BIN so it gets sold quickly and looks more appealing against what else is out there...
I have been selling on the 'other halves' account this year to get her into it, we put our Sky box up for a tenner and it sold within 5 mins of listing, we could have got more for it but who knows how long it would have been up for. We just wanted to shift it quick.
If you are concerned just do a 'completed listings' search for what you are selling for a guide. I did on the speeder bike and your price looks good, there are cheaper ones but not as nice condition.
