I m strapped for cash right now. Going to order my first 4830 next Friday and the next one the week after.
The only reason I see people going Deneb is to hold off and wait until DDR3 prices drop and AM3 boards drop in price as well. Which isn't half a bad idea, so basically its just a chip that will last you long enough till you are able to afford a decent AM3 build.
DDR3 ram is NOT grossly over priced I admit, neither are X58 boards, and the 920 for $320 is a steal. But why pay so much, if with a little patience you could be saving hundreds in the process?