Price Advice

[therealjeepguy]

I'm currently running Polk RTi6, 4's, CSi3, and SVS PB10-ISD connected to a Sony STR-DA4ES. I'm happy with my set up, but I'm soon going to upgrade to HDMI and I've got my sights set on a Pioneer VSX-80TXV Elite receiver. Haven't decided on a DVD player yet, but in order to score some cash I need to sell some of my old gear.
What I have is a pair of Athena AS-F1's, AS-B1's, and an AS-C1. I'm going to try to ask $450.00 for the 5 channel set. I also have a 5 piece Sony speaker package including 2-3 way floorstanders, 2 bookshelf, and a center. $200.00 takes it home. Once that is sold, I can concentrate on getting my new Pioneer and selling my Sony receiver. I plan on asking $450.00 for it. when the time comes I will post them on the flea market here, but I wanted to get some opinions on my asking prices. Too high, too low? Like I can believe that anything could be too low, but anyway...just give some feedback.
As always, thanks to all who reply!

[therealjeepguy]

Anyone?