1 point on the dow and 0.1 on S&P futures 0.5 on the footsie 1 tick on euro/dollar.
The costs of doing business for me is just under £2 per trip ( open,close)
Spreadbetting is ok for smaller sizes, however its a expensive way to to business.
On the flip side, its better to make £500--10,000 per week SBetting than working a JOB in the rat race.
Under £10 per point SB Anything over that size Direct Market Access.
Hope you know which one you belong to
Good luck with the trading