I haven't bought any yet but the 2 places locally I found 1 wants 17.00/oz the other wants 8.00/oz and I checked out TSD and it would have been 10.00/oz after shipping so that's pretty expensive in my book.
The Shave Den Shop sells 5 grams for $1.25 + shipping. That's a year's supply for me. I've used maybe 1/2 gram so far.