Ive been using the fuji for nearly 10 years and cant fault it really. The cheapest one now is a little over your budget http://www.axminster.co.uk/fuji-fuji-mi ... rod846031/ . The Apollo ones are a similar quality but the guns are not quite as nice as the fuji ones imo.
I have both an Apollo and a Fuji (admittedly the Q4) and JonnyD is right. The quality on the Fuji guns is far better than the Apollo. Plus you can get 3M PPS conversions for the Fuji. Not sure about the Apollo.