Lance, allowing for the time difference, give Keith Gascoine at KG archery in the UK a ring on 44 1623 824877. He's made a few fairly well reflex/deflex ELBs (he's one of Englands finest trad bowyers) in a T/D form. I couldn't give you any performance figures, but he built one as a one-off for his wife at 30# (I think) and it flat out smokes an arrow, compared to a far, far heavier straight bow. I would hazard a guess at maybe 160 fps shooting a 5/16" POC arrow, as compared to a 50# straight bow hitting maybe around 150 with an 11/32. It takes a huge amount of the handshock out of the bow too. I know that Christine's (his wife) bow still shows a small amount of reflex when braced, unfortunately making it illegal for BLBS (British Longbow Society) shoots, hence the fact that he won't advertise them, butI'm sure he'd make one to order. Downside is, he really ain't cheap! You'd be looking at around $600+ for an all wood laminated bow, glass backed I wouldn't like to say.
As I say, if you can give him a ring (9-5 GMT) he'll be able to give you exact figures, rather than my uneducated guesses.