FYI the SG S001 warrant seems to have a spread of 0.2p every time I've watched it and an order size of 200000 each side.
Yep loads of options available it's a case of finding the one or the few that are suitable for your strategy.
Prudence Brown should do the decent thing and drop stamp duty on shares and while he's at it drop it on house purchases at least for your only and sole residence, but he won't of course because it's too much of easy tax to collect and too much of a money spinner for the public money pot