Sturdy Turntable Stand


I am looking for a very sturdy turntable rack or stand, preferably with a couple shelves below the turntable top shelf. I've seen a couple expensive ones. Any solid ideas that don't cost $3K or more?
imgoodwithtools
mijosyn,

"...put the edge of a stethoscope against the platform..."
Why edge? Why not membrane?
flupson, the membrane is very sensitive and will make a racket against any solid surface. It is extremely difficult to hold it absolutely still. The bell is usually covered in rubber and you want a solid connection to the turntable.  
mijostyn,

I misunderstood that you recommended the edge (of the stethoscope head) which would be, in some way, sideways. Bell is more logical. Thanks.