I've been quite interested in the RX III and only need an amp, but it is quite pricey for such a simple piece of kit.
On a slight aside, whilst a bit bored last night I decided to do a bit of experimenting, and hooked up the HVA as a sort of pre-amp, running it through an old C&C BH2 I have knocking about. Good golly, it is something else! All the buttery richness of the HVA, given a kick up the posterior. Totally ridiculous stacking, looks absurd, barely fits in a pocket but sounds sublime with the A4s!
It's obviously not a long term option but it will put a smile on the face until I can scramble money for a new amp and choose which way to go...
What did you do with your HVA, sell it??