Kerik, Sandy, Carl, & co....
I have a Great Basin 22 by 28 and it is also excellent, beautiful, very
well made, cost about $220 two years ago, which in a non-standard size
seemed very reasonable. 
But, as it turns out, I have never used it.  The vacuum frame is sooooo
much easier. 
;- (
,
,
,
,
Judy