Hi Rob,
What is your budget? (roughly)
I think Ralph have (or had!) a Wasabi with foam wing for sale (with the SB profile).
I have the Vagabond. Not too sure what to think about that one. Kind of mixed feelings. In the perfect conditions, this is great fun I have to say. Less than perfect conditions, it is struggling to stay in the air.
You can always play with wing curves etc etc (I don't) or add snapflaps, but in general, I am not a big fan of aerobatic foamies (my personal opinion of course
)
You might also consider the Swift S1 or the Fox from Windrider (
http://windrider.com.hk/product.asp?id=164 )
The lads from the SFRC had one (had...
but seemed to be great fun to fly)
After that, you can look at the second hand market and find yourself something more or less expensive, ranging from wood stuff, like a Phase 6 etc to molded glider.
It also depend if you are more looking for an all rounder, rather than a pure aerobatic glider if you see what I mean