Me either. Luckily I am "local" so can shop there when they have a big sale. Otherwise I wouldn't spend what they charge either.
For people out of the country, with shipping and phytosanitary inspections etc. it must be outrageous. Yet, they regularly post plants with prices in the hundreds of dollars, and this week (I am on their e-mail list) they listed something very rare at $1000! For a plant??
Most of my treasures have come from trading cuttings and starts with fellow gardeners.