So I've decided to sell my huge RBH setup, just haven't decided what to replace it with yet, nor where I should try to sell it, nor how much I should ask for it.

I figure the smaller speakers I can sell on ebay, but the bigger ones are gonna have to be local, unfortunately. I haven't been on audiogon for so long, don't know if they even get any traffic anymore.
I'll be selling the following 11 speaker setup:
1266-SE Pair (MSRP: $4800
pr)
661-SE Pair (MSRP: $2300
pr)
41-SE Pair (MSRP: $1150
pr)
66-SE Surrounds Pair (MSRP: $2320
pr)
44-SE Surrounds Pair (MSRP: $1650
pr)
6100-SE Center Channel Prototype (MSRP: $3600 ea) (Mine has the same depth of the 1266 towers, vs the shallower depth of the production model)
This system had an MSRP of $15,820 just 5 years ago.
All these are black ash veneer... sonically perfect, the surrounds are cosmetically perfect as well, and the center and towers have a few edge nicks and dings.
This was many thousands of dollars in their day. They were discontinued in 2015, I think these were new in 2010.
Any thoughts on their worth today, or where to try to sell?
EDIT with most recent MSRP...