I don't have that frame. Ours is the Imperial. We have quilted up to 100" square on it. This is the quilt so you can see the pattern:
http://www.quiltingboard.com/picture...n-t179856.html. The blocks are 14" square. That does seem like a decent price, and you can sell or trade the setup when/if you decide to upgrade. Or you can keep the machine because it is a powerful machine with thread cutter and needle up/down and sell the frame. Let me know what you decide.