If I did sell them it would be for around average rates. On caco and DIY they are still going for $400 shipped each on the 2500's in about the same or worse condition as these. The 8004 is still about $250-275 shipped the best i can tell.
The thing I have an issue with is even if I sold them at those prices that is only $1050 for all three...no way to replace them for that price and keep the same kind of power and quality lol.