They will probably get that price and if willing to haggle, will probably sell for at least above $30K.
FJ Cruisers have one of the highest resale values out there. Traded in my wife's 2010 FJ late last year for her Jeep Renegade and got over 75% of original sticker for trade in value for a 8 year old vehicle. It also had 27K miles on it and that helped a lot.
Clean and low miles, they sell themselves.