I know about Saxo Bank and CFOS and of course Oanda has their cheesy 'Box Options', but I'd like to hear from others about any further choices in brokers. So far the retail FX brokers I've contacted have been no help.
I might look at futures options in the future (!) but for now I'm looking for options that I can exercise into spot positions should I so choose. In addition to CFOSFX I've also located TradeView Options and they both use the Core Options platform. For the time being I'll build my plans around these potential partners.
You could also check out the FX options on on the ISE http://www.ise.com/WebForm/viewPage.aspx?categoryId=98&header0=true&menu2=true&link1=true