Your saddle tree will arrive in 4-5 weeks to my saddle builders shop.
The actual saddle build takes approx 4-8 weeks dependant upon how many saddles are already scheduled ahead of the arrival of your saddle tree.
Late spring and thru out the summer these times can extend due to the fact that people are inclined to order saddles at that time of year.
Custom carving also extends the time it takes to create your saddle.
UPDATE Dec 2017
Steele Equi-Fit build times have slowed considerably this time of year.
Tree orders are now extending to 8 weeks.