It'll usually go for other similar, brewery only releases. ~3,000 bottles released this year, $20/bottle, 2 bottles per person limit.
I'm still waiting for my bottle from KJGAGNE, who hasn't logged on since last year. I gave up some Framboise for a Cure for it.
I did a Framboise for a Cure trade for Hunahpu last thanksgiving In Person in Florida. I did a Beatification 01/10/12 x2 with other Russian River beers for the current release Hunahpu and other awesome Florida beers this year. I also did a good old bring in bottles of Beatification/Supplication/Pliny/Blind Pig to an awesome bar/restaurant in Florida a couple weeks ago and the bar manager sent me home with a Hunahpu 2010. Hunahpu is delicious!
I traded a Fou Foune for a Huna and Zhuk. Boy do I wish i could undo that trade (except the part where the guy I traded with was pretty cool) Edit: Not undo because I think it's unfair, undo because I love Fou Foune and wasn't the biggest fan of Huna or MZ
I just traded one for Lawson Farms Double Sunshine and HF Everett, I think he is trowing in some HT as well. Fair trade I would say,
I traded a Mexican Cake and a Event Horizon for one several months ago. Somewhere around $30 in trade seem to be the sweet spot but I'm sure its gone for much more or less.