Go to vansairforce.net and sign in and search. VAF is a great place for info on RV's and Experimentals in general. A LODA (Letter Of Deviation Authority) is pretty easy to get. RV 8's are very popular and people are looking for transition training. I just turned away someone last week looking for training.
Yes, by "Pro Rata" I mean "shared" expense. I only do transition training in the -7 and -9 and only for people local.