Prices have come down from the top due to availability and the economy.
Careful shopping should get $200 and up depending on condition and the 222 was down to less than $1,000 at Paducah in a dealer booth. The height of this model had it selling for as much as $2,400.
Note: The Little Foot, now redesigned is a great foot for piecing. I have tried two of the metal edge guided feet and they both had the seam allowance more than 1/4 inch.
I use the Little Foot with an edge guide.