Well, at least a very close approximation of one - at least by mundane standards. I saw it at Ikea with Quincy last weekend, then forgot about it, then was reminded of it today so I stopped after work and bought it.
It's a HALVÖ, a 5-sided gazebo 13' across with polyester walls, about 6'5" at the walls with a huge cathedral roof that's almost 11' tall, including air vent with cover. It's kind of a cross between a yurt and a pavillion, and I LOVE it! Heaven knows if it's Pennsic weather proof, and I'm not thrilled about the polyester, but even if it only lasts one year, the frame is worth making new canvas walls and roof for.
And it's on clearance for a mere $99.00 - POIT!
Pennsic happiness! SCA glee! SQUEEEEEEEEEEEEEEE! :D