More like 20 years ago (sorry). 10 years ago this would have been slightly stretching, but not by much - 11x8TB raidz3. Shuckable drives would have cost $3300 (plus the chassis), and already out of the husk probably 1.5x more. So let's say $5500 total even back then. (I built my current array around the same time)
Funny, these days you could do it with 4 spindles (4x24TB raidz2) but with the rampant price inflation in storage, you're still looking at $4500.
A whopping 150GB!