"Mods forgive me if this is wrong, and by no means is this a sales pitch, just a question to other bass players." I just finished listing my Hartke HA4000 on Ebay for a second week and the bidding only went up to $202. I had a $300 reserve on it boh times and no dice. It's in a 4 space skb case and has no issues, wouldn't you guys think this thing is worth at least $300? Or are these amps totaly worthless? I'm really confused, I was able to sell all of my cabs, but I'm stuck with this head. Is there any hope for this amp or should I just keep it as a backup? I'm looking at a GK 700RBII 210 combo, but wouldn't it be a losing deal to give the guy at the music store $300 cash and this head for trade? What do you guys think. It seems like a bit of a loss to me to go from 410's 115 and a 400watt head to a GK210 combo for pretty much an even swap, but what do I know.