Hey-Hey!!!,
One little TX I have had good results from is the UTC A-18. 15k:80k with dual split windings. They do well SE:SE or SE:PP when I have done some experimenting.Either way, they can be semi-expensive. I saw a pair go for $150 and that was enough for me to list a few after that.
If you want to try a pair, I think it could be aranged. Call me.
cheers,
Douglas