Pageant defintiely
recreate the talking of Troy
Do you have any frenz who are irish Travellers ? then borrow one of the horses - a real one - instead of the wooden horse
Walls of Troy - card boxes and the Women of Troy who line the battlements can wear the recycled Ali baba outfits from last years panto. Breathless cries of save us Ali ! can be converted without much difficulty to Save us Aeneas !
Burning of troy - fireworks - and possibly Handel music too.
Greeks and Romans - any two of the troublesome youth groups that hang around town cetnres. Choose the right two (Hindu and Muslim for example) and the blood will be real !
Good luck - dont forget to video it !