SOLD!
Sorry for lousy comm, was off the grid after posting and returned to PMs and emails.
Used Series 3 1800 RTT for sale. Making room for a trailer-specific tent. It's in great shape, and is complete with cover, and steel awning wands. USD$1,000.00
I'm in Longmont, CO. Yes, it IS the big one, a king size mattress. I'd ship if I had to, I guess, but not really set up for it. (I've learned to never say "never").
It's a killer deal considering a new 1800 is over $2,700.00 now, I just sold a 1400 for a thousand $ last month that was in similar shape as this one. I did see this particular RTT @ the Expo in May and it is in great condition, somebody will be getting a nice tent.